20-F Filing

MITSUBISHI UFJ FINANCIAL GROUP INC CIK: 67088 FY 2023

Filing Information

Form Type	20-F
Accession Number	`0000067088-24-000021`
Period End Date	20240331
Filing Date	20240730
Fiscal Year	2023
Fiscal Period	FY
XBRL Instance	mufg-20240331_htm.xml

Filing Contents

This filing contains the following financial statements:

Balance Sheet 256 Income Statement 312 Cash Flow Statement 402 Stockholders Equity 36 Comprehensive Income 66

Balance Sheet 256 line items

Line Item	Tag	Value	Unit	Period
Trading account assets pledged that secured parties are permitted to sell or repledge	`PledgedAssetsSeparatelyReportedTradingAccountAssetsPledgedAsCollateralAtFairValue`	7,370.33B	JPY	Point-in-time
Trading account assets pledged that secured parties are permitted to sell or repledge	`PledgedAssetsSeparatelyReportedTradingAccountAssetsPledgedAsCollateralAtFairValue`	7,370.33B	JPY	Point-in-time
Trading account assets pledged that secured parties are permitted to sell or repledge	`PledgedAssetsSeparatelyReportedTradingAccountAssetsPledgedAsCollateralAtFairValue`	11,407.57B	JPY	Point-in-time
Trading account assets pledged that secured parties are permitted to sell or repledge	`PledgedAssetsSeparatelyReportedTradingAccountAssetsPledgedAsCollateralAtFairValue`	11,407.57B	JPY	Point-in-time
Cash and due from banks (Note 9)	`CashAndDueFromBanksIncludingSpecificRestrictedCash`	60,050.64B	JPY	Point-in-time
Cash and due from banks (Note 9)	`CashAndDueFromBanksIncludingSpecificRestrictedCash`	60,050.64B	JPY	Point-in-time
Cash and due from banks (Note 9)	`CashAndDueFromBanksIncludingSpecificRestrictedCash`	4,391.53B	JPY	Point-in-time
Cash and due from banks (Note 9)	`CashAndDueFromBanksIncludingSpecificRestrictedCash`	4,391.53B	JPY	Point-in-time
Trading account assets measured at fair value under fair value option	`TradingAccountAssetsAtFairValueUnderFairValueOption`	19,691.21B	JPY	Point-in-time
Trading account assets measured at fair value under fair value option	`TradingAccountAssetsAtFairValueUnderFairValueOption`	19,691.21B	JPY	Point-in-time
Trading account assets measured at fair value under fair value option	`TradingAccountAssetsAtFairValueUnderFairValueOption`	19,716.61B	JPY	Point-in-time
Trading account assets measured at fair value under fair value option	`TradingAccountAssetsAtFairValueUnderFairValueOption`	19,716.61B	JPY	Point-in-time
Available-for-sale debt securities pledged that secured parties are permitted to sell or repledge	`PledgedAssetsNotSeparatelyReportedDebtSecuritiesAvailableForSale`	6,277.95B	JPY	Point-in-time
Available-for-sale debt securities pledged that secured parties are permitted to sell or repledge	`PledgedAssetsNotSeparatelyReportedDebtSecuritiesAvailableForSale`	6,277.95B	JPY	Point-in-time
Interest-earning deposits in other banks (Note 9)	`InterestBearingDepositsInBanksIncludingSpecificRestrictedCash`	53,989.86B	JPY	Point-in-time
Interest-earning deposits in other banks (Note 9)	`InterestBearingDepositsInBanksIncludingSpecificRestrictedCash`	53,989.86B	JPY	Point-in-time
Available-for-sale debt securities pledged that secured parties are permitted to sell or repledge	`PledgedAssetsNotSeparatelyReportedDebtSecuritiesAvailableForSale`	6,086.60B	JPY	Point-in-time
Available-for-sale debt securities pledged that secured parties are permitted to sell or repledge	`PledgedAssetsNotSeparatelyReportedDebtSecuritiesAvailableForSale`	6,086.60B	JPY	Point-in-time
Interest-earning deposits in other banks (Note 9)	`InterestBearingDepositsInBanksIncludingSpecificRestrictedCash`	105,631.63B	JPY	Point-in-time
Interest-earning deposits in other banks (Note 9)	`InterestBearingDepositsInBanksIncludingSpecificRestrictedCash`	105,631.63B	JPY	Point-in-time
Cash, due from banks and interest-earning deposits in other banks	`CashDueFromBanksAndInterestBearingDepositsInBanks`	109,820.55B	JPY	Point-in-time
Cash, due from banks and interest-earning deposits in other banks	`CashDueFromBanksAndInterestBearingDepositsInBanks`	109,820.55B	JPY	Point-in-time
Cash, due from banks and interest-earning deposits in other banks	`CashDueFromBanksAndInterestBearingDepositsInBanks`	114,040.50B	JPY	Point-in-time
Cash, due from banks and interest-earning deposits in other banks	`CashDueFromBanksAndInterestBearingDepositsInBanks`	114,040.50B	JPY	Point-in-time
Held-to-maturity debt securities pledged that secured parties are permitted to sell or repledge	`PledgedAssetsNotSeparatelyReportedDebtSecuritiesHeldToMaturity`	7,345.44B	JPY	Point-in-time
Held-to-maturity debt securities pledged that secured parties are permitted to sell or repledge	`PledgedAssetsNotSeparatelyReportedDebtSecuritiesHeldToMaturity`	7,345.44B	JPY	Point-in-time
Held-to-maturity debt securities pledged that secured parties are permitted to sell or repledge	`PledgedAssetsNotSeparatelyReportedDebtSecuritiesHeldToMaturity`	8,264.08B	JPY	Point-in-time
Held-to-maturity debt securities pledged that secured parties are permitted to sell or repledge	`PledgedAssetsNotSeparatelyReportedDebtSecuritiesHeldToMaturity`	8,264.08B	JPY	Point-in-time
Cash, due from banks and interest-earning deposits in other banks	`CashDueFromBanksAndInterestBearingDepositsInBanks`	110,023.16B	JPY	Point-in-time
Cash, due from banks and interest-earning deposits in other banks	`CashDueFromBanksAndInterestBearingDepositsInBanks`	110,023.16B	JPY	Point-in-time
Call loans and funds sold	`CallLoansAndFundsSold`	1,738.42B	JPY	Point-in-time
Call loans and funds sold	`CallLoansAndFundsSold`	1,738.42B	JPY	Point-in-time
Call loans and funds sold	`CallLoansAndFundsSold`	1,802.46B	JPY	Point-in-time
Call loans and funds sold	`CallLoansAndFundsSold`	1,802.46B	JPY	Point-in-time
Held-to-maturity debt securities, fair value	`HeldToMaturitySecuritiesFairValue`	24,557.51B	JPY	Point-in-time
Held-to-maturity debt securities, fair value	`HeldToMaturitySecuritiesFairValue`	24,557.51B	JPY	Point-in-time
Held-to-maturity debt securities, fair value	`HeldToMaturitySecuritiesFairValue`	21,386.16B	JPY	Point-in-time
Held-to-maturity debt securities, fair value	`HeldToMaturitySecuritiesFairValue`	21,386.16B	JPY	Point-in-time
Equity securities pledged that secured parties are permitted to sell or repledge	`PledgedAssetsNotSeparatelyReportedEquitySecurities`	724.00M	JPY	Point-in-time
Equity securities pledged that secured parties are permitted to sell or repledge	`PledgedAssetsNotSeparatelyReportedEquitySecurities`	724.00M	JPY	Point-in-time
Receivables under resale agreements (Note 15)	`SecuritiesPurchasedUnderAgreementsToResell`	14,058.96B	JPY	Point-in-time
Receivables under resale agreements (Note 15)	`SecuritiesPurchasedUnderAgreementsToResell`	14,058.96B	JPY	Point-in-time
Receivables under resale agreements (Note 15)	`SecuritiesPurchasedUnderAgreementsToResell`	18,495.50B	JPY	Point-in-time
Receivables under resale agreements (Note 15)	`SecuritiesPurchasedUnderAgreementsToResell`	18,495.50B	JPY	Point-in-time
Equity securities pledged that secured parties are permitted to sell or repledge	`PledgedAssetsNotSeparatelyReportedEquitySecurities`	474.00M	JPY	Point-in-time
Equity securities pledged that secured parties are permitted to sell or repledge	`PledgedAssetsNotSeparatelyReportedEquitySecurities`	474.00M	JPY	Point-in-time
Equity securities measured at fair value	`EquitySecuritiesFvNi`	5,648.88B	JPY	Point-in-time
Equity securities measured at fair value	`EquitySecuritiesFvNi`	5,648.88B	JPY	Point-in-time
Receivables under securities borrowing transactions (Note 15)	`SecuritiesBorrowed`	4,555.75B	JPY	Point-in-time
Receivables under securities borrowing transactions (Note 15)	`SecuritiesBorrowed`	4,555.75B	JPY	Point-in-time
Equity securities measured at fair value	`EquitySecuritiesFvNi`	4,619.12B	JPY	Point-in-time
Equity securities measured at fair value	`EquitySecuritiesFvNi`	4,619.12B	JPY	Point-in-time
Receivables under securities borrowing transactions (Note 15)	`SecuritiesBorrowed`	5,000.99B	JPY	Point-in-time
Receivables under securities borrowing transactions (Note 15)	`SecuritiesBorrowed`	5,000.99B	JPY	Point-in-time
Trading account assets (including assets pledged that secured parties are permitted to sell or repledge of 11,407,569 and 7,370,330 in 2023 and 2024) (including 19,691,210 and 19,716,612 measured at fair value under the fair value option in 2023 and 2024) (Notes 9, 15, 23 and 31)	`TradingAccountAssets`	49,745.99B	JPY	Point-in-time
Trading account assets (including assets pledged that secured parties are permitted to sell or repledge of 11,407,569 and 7,370,330 in 2023 and 2024) (including 19,691,210 and 19,716,612 measured at fair value under the fair value option in 2023 and 2024) (Notes 9, 15, 23 and 31)	`TradingAccountAssets`	49,745.99B	JPY	Point-in-time
Financing receivable, before allowance for credit loss	`NotesReceivableGross`	128,424.80B	JPY	Point-in-time
Financing receivable, before allowance for credit loss	`NotesReceivableGross`	128,424.80B	JPY	Point-in-time
Trading account assets (including assets pledged that secured parties are permitted to sell or repledge of 11,407,569 and 7,370,330 in 2023 and 2024) (including 19,691,210 and 19,716,612 measured at fair value under the fair value option in 2023 and 2024) (Notes 9, 15, 23 and 31)	`TradingAccountAssets`	46,168.46B	JPY	Point-in-time
Trading account assets (including assets pledged that secured parties are permitted to sell or repledge of 11,407,569 and 7,370,330 in 2023 and 2024) (including 19,691,210 and 19,716,612 measured at fair value under the fair value option in 2023 and 2024) (Notes 9, 15, 23 and 31)	`TradingAccountAssets`	46,168.46B	JPY	Point-in-time
Financing receivable, before allowance for credit loss	`NotesReceivableGross`	120,356.47B	JPY	Point-in-time
Financing receivable, before allowance for credit loss	`NotesReceivableGross`	120,356.47B	JPY	Point-in-time
Allowance for credit losses	`AllowanceForDoubtfulAccountsReceivable`	16.76B	JPY	Point-in-time
Allowance for credit losses	`AllowanceForDoubtfulAccountsReceivable`	16.76B	JPY	Point-in-time
Allowance for credit losses	`AllowanceForDoubtfulAccountsReceivable`	15.92B	JPY	Point-in-time
Allowance for credit losses	`AllowanceForDoubtfulAccountsReceivable`	15.92B	JPY	Point-in-time
Available-for-sale debt securities (including assets pledged that secured parties are permitted to sell or repledge of 6,277,947 and 6,086,602 in 2023 and 2024)	`AvailableForSaleSecuritiesDebtSecurities`	31,395.37B	JPY	Point-in-time
Available-for-sale debt securities (including assets pledged that secured parties are permitted to sell or repledge of 6,277,947 and 6,086,602 in 2023 and 2024)	`AvailableForSaleSecuritiesDebtSecurities`	31,395.37B	JPY	Point-in-time
Available-for-sale debt securities (including assets pledged that secured parties are permitted to sell or repledge of 6,277,947 and 6,086,602 in 2023 and 2024)	`AvailableForSaleSecuritiesDebtSecurities`	35,740.80B	JPY	Point-in-time
Available-for-sale debt securities (including assets pledged that secured parties are permitted to sell or repledge of 6,277,947 and 6,086,602 in 2023 and 2024)	`AvailableForSaleSecuritiesDebtSecurities`	35,740.80B	JPY	Point-in-time
Due to trust account and other short-term borrowings measured at fair value under fair value option	`DueToTrustAccountAndOtherShortTermDebtAtFairValue`	49.55B	JPY	Point-in-time
Due to trust account and other short-term borrowings measured at fair value under fair value option	`DueToTrustAccountAndOtherShortTermDebtAtFairValue`	49.55B	JPY	Point-in-time
Due to trust account and other short-term borrowings measured at fair value under fair value option	`DueToTrustAccountAndOtherShortTermDebtAtFairValue`	54.16B	JPY	Point-in-time
Due to trust account and other short-term borrowings measured at fair value under fair value option	`DueToTrustAccountAndOtherShortTermDebtAtFairValue`	54.16B	JPY	Point-in-time
Long-term debt measured at fair value under fair value option	`LongTermDebtAtFairValueUnderFairValueOption`	234.91B	JPY	Point-in-time
Long-term debt measured at fair value under fair value option	`LongTermDebtAtFairValueUnderFairValueOption`	234.91B	JPY	Point-in-time
Long-term debt measured at fair value under fair value option	`LongTermDebtAtFairValueUnderFairValueOption`	431.34B	JPY	Point-in-time
Long-term debt measured at fair value under fair value option	`LongTermDebtAtFairValueUnderFairValueOption`	431.34B	JPY	Point-in-time
Held-to-maturity debt securities (including assets pledged that secured parties are permitted to sell or repledge of 8,264,085 and 7,345,438 in 2023 and 2024) (fair value of 21,386,156 and 24,557,514 in 2023 and 2024)	`HeldToMaturitySecurities`	21,520.08B	JPY	Point-in-time
Held-to-maturity debt securities (including assets pledged that secured parties are permitted to sell or repledge of 8,264,085 and 7,345,438 in 2023 and 2024) (fair value of 21,386,156 and 24,557,514 in 2023 and 2024)	`HeldToMaturitySecurities`	21,520.08B	JPY	Point-in-time
Held-to-maturity debt securities (including assets pledged that secured parties are permitted to sell or repledge of 8,264,085 and 7,345,438 in 2023 and 2024) (fair value of 21,386,156 and 24,557,514 in 2023 and 2024)	`HeldToMaturitySecurities`	24,843.96B	JPY	Point-in-time
Held-to-maturity debt securities (including assets pledged that secured parties are permitted to sell or repledge of 8,264,085 and 7,345,438 in 2023 and 2024) (fair value of 21,386,156 and 24,557,514 in 2023 and 2024)	`HeldToMaturitySecurities`	24,843.96B	JPY	Point-in-time
Equity securities (including assets pledged that secured parties are permitted to sell or repledge of 724 and 474 in 2023 and 2024) (including 4,619,120 and 5,648,879 in 2023 and 2024 measured at fair value)	`EquitySecuritiesFvNiAndWithoutReadilyDeterminableFairValue`	5,001.05B	JPY	Point-in-time
Equity securities (including assets pledged that secured parties are permitted to sell or repledge of 724 and 474 in 2023 and 2024) (including 4,619,120 and 5,648,879 in 2023 and 2024 measured at fair value)	`EquitySecuritiesFvNiAndWithoutReadilyDeterminableFairValue`	5,001.05B	JPY	Point-in-time
Common stock, authorized (in shares)	`CommonStockSharesAuthorized`	33.00B	shares	Point-in-time
Common stock, authorized (in shares)	`CommonStockSharesAuthorized`	33.00B	shares	Point-in-time
Common stock, authorized (in shares)	`CommonStockSharesAuthorized`	33.00B	shares	Point-in-time
Common stock, authorized (in shares)	`CommonStockSharesAuthorized`	33.00B	shares	Point-in-time
Equity securities (including assets pledged that secured parties are permitted to sell or repledge of 724 and 474 in 2023 and 2024) (including 4,619,120 and 5,648,879 in 2023 and 2024 measured at fair value)	`EquitySecuritiesFvNiAndWithoutReadilyDeterminableFairValue`	6,132.09B	JPY	Point-in-time
Equity securities (including assets pledged that secured parties are permitted to sell or repledge of 724 and 474 in 2023 and 2024) (including 4,619,120 and 5,648,879 in 2023 and 2024 measured at fair value)	`EquitySecuritiesFvNiAndWithoutReadilyDeterminableFairValue`	6,132.09B	JPY	Point-in-time
Total investment securities	`InvestmentSecuritiesDebtAndEquityExcludingTradingAccountAssets`	62,371.43B	JPY	Point-in-time
Total investment securities	`InvestmentSecuritiesDebtAndEquityExcludingTradingAccountAssets`	62,371.43B	JPY	Point-in-time
Total investment securities	`InvestmentSecuritiesDebtAndEquityExcludingTradingAccountAssets`	62,261.93B	JPY	Point-in-time
Total investment securities	`InvestmentSecuritiesDebtAndEquityExcludingTradingAccountAssets`	62,261.93B	JPY	Point-in-time
Common stock, issued (in shares)	`CommonStockSharesIssued`	12.34B	shares	Point-in-time
Common stock, issued (in shares)	`CommonStockSharesIssued`	12.34B	shares	Point-in-time
Common stock, issued (in shares)	`CommonStockSharesIssued`	12.69B	shares	Point-in-time
Common stock, issued (in shares)	`CommonStockSharesIssued`	12.69B	shares	Point-in-time
Loans, net of unearned income, unamortized premiums and deferred loan fees (including assets pledged that secured parties are permitted to sell or repledge of 144,288 and 124,818 in 2023 and 2024) (Notes 4 and 9)	`LoansAndLeasesReceivableNetOfDeferredIncomeIncludesCoveredLoans`	119,955.46B	JPY	Point-in-time
Loans, net of unearned income, unamortized premiums and deferred loan fees (including assets pledged that secured parties are permitted to sell or repledge of 144,288 and 124,818 in 2023 and 2024) (Notes 4 and 9)	`LoansAndLeasesReceivableNetOfDeferredIncomeIncludesCoveredLoans`	119,955.46B	JPY	Point-in-time
Common stock, stated value (JPY per share)	`CommonStockParOrStatedValuePerShare`	0.00	JPY	Point-in-time
Common stock, stated value (JPY per share)	`CommonStockParOrStatedValuePerShare`	0.00	JPY	Point-in-time
Common stock, stated value (JPY per share)	`CommonStockParOrStatedValuePerShare`	0.00	JPY	Point-in-time
Common stock, stated value (JPY per share)	`CommonStockParOrStatedValuePerShare`	0.00	JPY	Point-in-time
Loans, net of unearned income, unamortized premiums and deferred loan fees (including assets pledged that secured parties are permitted to sell or repledge of 144,288 and 124,818 in 2023 and 2024) (Notes 4 and 9)	`LoansAndLeasesReceivableNetOfDeferredIncomeIncludesCoveredLoans`	127,936.49B	JPY	Point-in-time
Loans, net of unearned income, unamortized premiums and deferred loan fees (including assets pledged that secured parties are permitted to sell or repledge of 144,288 and 124,818 in 2023 and 2024) (Notes 4 and 9)	`LoansAndLeasesReceivableNetOfDeferredIncomeIncludesCoveredLoans`	127,936.49B	JPY	Point-in-time
Treasury stock, shares (in shares)	`TreasuryStockCommonShares`	665.39M	shares	Point-in-time
Treasury stock, shares (in shares)	`TreasuryStockCommonShares`	665.39M	shares	Point-in-time
Allowance for credit losses (Note 4)	`FinancingReceivableAllowanceForCreditLosses`	1,272.90B	JPY	Point-in-time
Allowance for credit losses (Note 4)	`FinancingReceivableAllowanceForCreditLosses`	1,272.90B	JPY	Point-in-time
Allowance for credit losses (Note 4)	`FinancingReceivableAllowanceForCreditLosses`	1,470.70B	JPY	Point-in-time
Allowance for credit losses (Note 4)	`FinancingReceivableAllowanceForCreditLosses`	1,470.70B	JPY	Point-in-time
Allowance for credit losses (Note 4)	`FinancingReceivableAllowanceForCreditLosses`	1,348.39B	JPY	Point-in-time
Allowance for credit losses (Note 4)	`FinancingReceivableAllowanceForCreditLosses`	1,348.39B	JPY	Point-in-time
Treasury stock, shares (in shares)	`TreasuryStockCommonShares`	610.48M	shares	Point-in-time
Treasury stock, shares (in shares)	`TreasuryStockCommonShares`	610.48M	shares	Point-in-time
Allowance for credit losses (Note 4)	`FinancingReceivableAllowanceForCreditLosses`	1,366.22B	JPY	Point-in-time
Allowance for credit losses (Note 4)	`FinancingReceivableAllowanceForCreditLosses`	1,366.22B	JPY	Point-in-time
Net loans	`LoansAndLeasesReceivableNetReportedAmountCoveredAndNotCovered`	126,570.27B	JPY	Point-in-time
Net loans	`LoansAndLeasesReceivableNetReportedAmountCoveredAndNotCovered`	126,570.27B	JPY	Point-in-time
Net loans	`LoansAndLeasesReceivableNetReportedAmountCoveredAndNotCovered`	118,682.56B	JPY	Point-in-time
Net loans	`LoansAndLeasesReceivableNetReportedAmountCoveredAndNotCovered`	118,682.56B	JPY	Point-in-time
Premises and equipmentnet (Notes 5 and 7)	`PropertyPlantAndEquipmentNet`	860.58B	JPY	Point-in-time
Premises and equipmentnet (Notes 5 and 7)	`PropertyPlantAndEquipmentNet`	860.58B	JPY	Point-in-time
Premises and equipmentnet (Notes 5 and 7)	`PropertyPlantAndEquipmentNet`	873.03B	JPY	Point-in-time
Premises and equipmentnet (Notes 5 and 7)	`PropertyPlantAndEquipmentNet`	873.03B	JPY	Point-in-time
Customers acceptance liability	`CustomersLiabilityForAcceptancesNet`	430.22B	JPY	Point-in-time
Customers acceptance liability	`CustomersLiabilityForAcceptancesNet`	430.22B	JPY	Point-in-time
Customers acceptance liability	`CustomersLiabilityForAcceptancesNet`	378.52B	JPY	Point-in-time
Customers acceptance liability	`CustomersLiabilityForAcceptancesNet`	378.52B	JPY	Point-in-time
Intangible assetsnet (Notes 2 and 6)	`IntangibleAssetsNetExcludingGoodwill`	1,298.97B	JPY	Point-in-time
Intangible assetsnet (Notes 2 and 6)	`IntangibleAssetsNetExcludingGoodwill`	1,298.97B	JPY	Point-in-time
Intangible assetsnet (Notes 2 and 6)	`IntangibleAssetsNetExcludingGoodwill`	1,174.22B	JPY	Point-in-time
Intangible assetsnet (Notes 2 and 6)	`IntangibleAssetsNetExcludingGoodwill`	1,174.22B	JPY	Point-in-time
Goodwill (Notes 2 and 6)	`Goodwill`	490.34B	JPY	Point-in-time
Goodwill (Notes 2 and 6)	`Goodwill`	490.34B	JPY	Point-in-time
Goodwill (Notes 2 and 6)	`Goodwill`	303.61B	JPY	Point-in-time
Goodwill (Notes 2 and 6)	`Goodwill`	303.61B	JPY	Point-in-time
Goodwill (Notes 2 and 6)	`Goodwill`	296.77B	JPY	Point-in-time
Goodwill (Notes 2 and 6)	`Goodwill`	296.77B	JPY	Point-in-time
Other assets (net of allowance for credit losses of 15,918 and 16,757 at March 31, 2023 and 2024) (Notes 7, 8, 9, 13, 14 and 31)	`OtherAssets`	20,398.15B	JPY	Point-in-time
Other assets (net of allowance for credit losses of 15,918 and 16,757 at March 31, 2023 and 2024) (Notes 7, 8, 9, 13, 14 and 31)	`OtherAssets`	20,398.15B	JPY	Point-in-time
Other assets (net of allowance for credit losses of 15,918 and 16,757 at March 31, 2023 and 2024) (Notes 7, 8, 9, 13, 14 and 31)	`OtherAssets`	17,455.00B	JPY	Point-in-time
Other assets (net of allowance for credit losses of 15,918 and 16,757 at March 31, 2023 and 2024) (Notes 7, 8, 9, 13, 14 and 31)	`OtherAssets`	17,455.00B	JPY	Point-in-time
Total assets	`Assets`	381,735.73B	JPY	Point-in-time
Total assets	`Assets`	381,735.73B	JPY	Point-in-time
Total assets	`Assets`	397,436.46B	JPY	Point-in-time
Total assets	`Assets`	397,436.46B	JPY	Point-in-time
Total assets	`Assets`	367,650.02B	JPY	Point-in-time
Total assets	`Assets`	367,650.02B	JPY	Point-in-time
Domestic offices, non-interest-bearing	`NoninterestBearingDepositLiabilitiesDomestic`	36,105.21B	JPY	Point-in-time
Domestic offices, non-interest-bearing	`NoninterestBearingDepositLiabilitiesDomestic`	36,105.21B	JPY	Point-in-time
Domestic offices, non-interest-bearing	`NoninterestBearingDepositLiabilitiesDomestic`	35,186.60B	JPY	Point-in-time
Domestic offices, non-interest-bearing	`NoninterestBearingDepositLiabilitiesDomestic`	35,186.60B	JPY	Point-in-time
Domestic offices, interest-bearing	`InterestBearingDepositLiabilitiesDomestic`	147,716.04B	JPY	Point-in-time
Domestic offices, interest-bearing	`InterestBearingDepositLiabilitiesDomestic`	147,716.04B	JPY	Point-in-time
Domestic offices, interest-bearing	`InterestBearingDepositLiabilitiesDomestic`	147,169.20B	JPY	Point-in-time
Domestic offices, interest-bearing	`InterestBearingDepositLiabilitiesDomestic`	147,169.20B	JPY	Point-in-time
Overseas offices, non-interest-bearing	`NoninterestBearingDepositLiabilitiesForeign`	2,617.35B	JPY	Point-in-time
Overseas offices, non-interest-bearing	`NoninterestBearingDepositLiabilitiesForeign`	2,617.35B	JPY	Point-in-time
Overseas offices, non-interest-bearing	`NoninterestBearingDepositLiabilitiesForeign`	2,682.16B	JPY	Point-in-time
Overseas offices, non-interest-bearing	`NoninterestBearingDepositLiabilitiesForeign`	2,682.16B	JPY	Point-in-time
Overseas offices, interest-bearing	`InterestBearingDepositLiabilitiesForeign`	60,460.81B	JPY	Point-in-time
Overseas offices, interest-bearing	`InterestBearingDepositLiabilitiesForeign`	60,460.81B	JPY	Point-in-time
Overseas offices, interest-bearing	`InterestBearingDepositLiabilitiesForeign`	49,756.79B	JPY	Point-in-time
Overseas offices, interest-bearing	`InterestBearingDepositLiabilitiesForeign`	49,756.79B	JPY	Point-in-time
Total deposits	`Deposits`	246,417.38B	JPY	Point-in-time
Total deposits	`Deposits`	246,417.38B	JPY	Point-in-time
Total deposits	`Deposits`	235,276.78B	JPY	Point-in-time
Total deposits	`Deposits`	235,276.78B	JPY	Point-in-time
Call money, funds purchased	`CallMoneyAndFundsPurchased`	5,094.17B	JPY	Point-in-time
Call money, funds purchased	`CallMoneyAndFundsPurchased`	5,094.17B	JPY	Point-in-time
Call money, funds purchased	`CallMoneyAndFundsPurchased`	3,437.61B	JPY	Point-in-time
Call money, funds purchased	`CallMoneyAndFundsPurchased`	3,437.61B	JPY	Point-in-time
Payables under repurchase agreements (Notes 9, 15 and 16)	`SecuritiesSoldUnderAgreementsToRepurchase`	40,132.46B	JPY	Point-in-time
Payables under repurchase agreements (Notes 9, 15 and 16)	`SecuritiesSoldUnderAgreementsToRepurchase`	40,132.46B	JPY	Point-in-time
Payables under repurchase agreements (Notes 9, 15 and 16)	`SecuritiesSoldUnderAgreementsToRepurchase`	35,710.75B	JPY	Point-in-time
Payables under repurchase agreements (Notes 9, 15 and 16)	`SecuritiesSoldUnderAgreementsToRepurchase`	35,710.75B	JPY	Point-in-time
Payables under securities lending transactions (Notes 9, 15 and 16)	`SecuritiesLoaned`	1,137.69B	JPY	Point-in-time
Payables under securities lending transactions (Notes 9, 15 and 16)	`SecuritiesLoaned`	1,137.69B	JPY	Point-in-time
Payables under securities lending transactions (Notes 9, 15 and 16)	`SecuritiesLoaned`	1,016.93B	JPY	Point-in-time
Payables under securities lending transactions (Notes 9, 15 and 16)	`SecuritiesLoaned`	1,016.93B	JPY	Point-in-time
Due to trust account and other short-term borrowings (including 49,555 and 54,159 measured at fair value under the fair value option in 2023 and 2024) (Notes 9, 12 and 31)	`DueToTrustAccountAndShortTermBorrowing`	15,796.95B	JPY	Point-in-time
Due to trust account and other short-term borrowings (including 49,555 and 54,159 measured at fair value under the fair value option in 2023 and 2024) (Notes 9, 12 and 31)	`DueToTrustAccountAndShortTermBorrowing`	15,796.95B	JPY	Point-in-time
Due to trust account and other short-term borrowings (including 49,555 and 54,159 measured at fair value under the fair value option in 2023 and 2024) (Notes 9, 12 and 31)	`DueToTrustAccountAndShortTermBorrowing`	14,309.26B	JPY	Point-in-time
Due to trust account and other short-term borrowings (including 49,555 and 54,159 measured at fair value under the fair value option in 2023 and 2024) (Notes 9, 12 and 31)	`DueToTrustAccountAndShortTermBorrowing`	14,309.26B	JPY	Point-in-time
Trading account liabilities (Notes 15, 23 and 31)	`TradingLiabilities`	16,587.15B	JPY	Point-in-time
Trading account liabilities (Notes 15, 23 and 31)	`TradingLiabilities`	16,587.15B	JPY	Point-in-time
Trading account liabilities (Notes 15, 23 and 31)	`TradingLiabilities`	14,178.27B	JPY	Point-in-time
Trading account liabilities (Notes 15, 23 and 31)	`TradingLiabilities`	14,178.27B	JPY	Point-in-time
Bank acceptances outstanding	`BankAcceptancesExecutedAndOutstanding`	378.52B	JPY	Point-in-time
Bank acceptances outstanding	`BankAcceptancesExecutedAndOutstanding`	378.52B	JPY	Point-in-time
Bank acceptances outstanding	`BankAcceptancesExecutedAndOutstanding`	430.22B	JPY	Point-in-time
Bank acceptances outstanding	`BankAcceptancesExecutedAndOutstanding`	430.22B	JPY	Point-in-time
Long-term debt (including 431,338 and 234,909 measured at fair value under the fair value option in 2023 and 2024) (Notes 7, 9, 12 and 31)	`LongTermDebtAndCapitalLeaseObligationsIncludingCurrentMaturities`	39,071.75B	JPY	Point-in-time
Long-term debt (including 431,338 and 234,909 measured at fair value under the fair value option in 2023 and 2024) (Notes 7, 9, 12 and 31)	`LongTermDebtAndCapitalLeaseObligationsIncludingCurrentMaturities`	39,071.75B	JPY	Point-in-time
Long-term debt (including 431,338 and 234,909 measured at fair value under the fair value option in 2023 and 2024) (Notes 7, 9, 12 and 31)	`LongTermDebtAndCapitalLeaseObligationsIncludingCurrentMaturities`	39,922.32B	JPY	Point-in-time
Long-term debt (including 431,338 and 234,909 measured at fair value under the fair value option in 2023 and 2024) (Notes 7, 9, 12 and 31)	`LongTermDebtAndCapitalLeaseObligationsIncludingCurrentMaturities`	39,922.32B	JPY	Point-in-time
Other liabilities (Notes 1, 7, 8, 9, 13, 14, 15, 16, 26 and 31)	`OtherLiabilities`	17,983.37B	JPY	Point-in-time
Other liabilities (Notes 1, 7, 8, 9, 13, 14, 15, 16, 26 and 31)	`OtherLiabilities`	17,983.37B	JPY	Point-in-time
Other liabilities (Notes 1, 7, 8, 9, 13, 14, 15, 16, 26 and 31)	`OtherLiabilities`	17,347.21B	JPY	Point-in-time
Other liabilities (Notes 1, 7, 8, 9, 13, 14, 15, 16, 26 and 31)	`OtherLiabilities`	17,347.21B	JPY	Point-in-time
Total liabilities	`Liabilities`	365,269.57B	JPY	Point-in-time
Total liabilities	`Liabilities`	365,269.57B	JPY	Point-in-time
Total liabilities	`Liabilities`	378,959.25B	JPY	Point-in-time
Total liabilities	`Liabilities`	378,959.25B	JPY	Point-in-time
Commitments and contingent liabilities (Notes 24 and 26)	`CommitmentsAndContingencies`	-	JPY	Point-in-time
Commitments and contingent liabilities (Notes 24 and 26)	`CommitmentsAndContingencies`	-	JPY	Point-in-time
Commitments and contingent liabilities (Notes 24 and 26)	`CommitmentsAndContingencies`	-	JPY	Point-in-time
Commitments and contingent liabilities (Notes 24 and 26)	`CommitmentsAndContingencies`	-	JPY	Point-in-time
Capital stock (Notes 17 and 18)common stock authorized, 33,000,000,000 shares; common stock issued, 12,687,710,920 shares and 12,337,710,920 shares at March 31, 2023 and 2024, with no stated value	`CapitalStockValue`	2,090.27B	JPY	Point-in-time
Capital stock (Notes 17 and 18)common stock authorized, 33,000,000,000 shares; common stock issued, 12,687,710,920 shares and 12,337,710,920 shares at March 31, 2023 and 2024, with no stated value	`CapitalStockValue`	2,090.27B	JPY	Point-in-time
Capital stock (Notes 17 and 18)common stock authorized, 33,000,000,000 shares; common stock issued, 12,687,710,920 shares and 12,337,710,920 shares at March 31, 2023 and 2024, with no stated value	`CapitalStockValue`	2,090.27B	JPY	Point-in-time
Capital stock (Notes 17 and 18)common stock authorized, 33,000,000,000 shares; common stock issued, 12,687,710,920 shares and 12,337,710,920 shares at March 31, 2023 and 2024, with no stated value	`CapitalStockValue`	2,090.27B	JPY	Point-in-time
Capital surplus (Note 18)	`AdditionalPaidInCapital`	4,902.15B	JPY	Point-in-time
Capital surplus (Note 18)	`AdditionalPaidInCapital`	4,902.15B	JPY	Point-in-time
Capital surplus (Note 18)	`AdditionalPaidInCapital`	4,636.10B	JPY	Point-in-time
Capital surplus (Note 18)	`AdditionalPaidInCapital`	4,636.10B	JPY	Point-in-time
Appropriated for legal reserve	`RetainedEarningsAppropriated`	239.57B	JPY	Point-in-time
Appropriated for legal reserve	`RetainedEarningsAppropriated`	239.57B	JPY	Point-in-time
Appropriated for legal reserve	`RetainedEarningsAppropriated`	239.57B	JPY	Point-in-time
Appropriated for legal reserve	`RetainedEarningsAppropriated`	239.57B	JPY	Point-in-time
Unappropriated retained earnings	`RetainedEarningsUnappropriated`	9,072.57B	JPY	Point-in-time
Unappropriated retained earnings	`RetainedEarningsUnappropriated`	9,072.57B	JPY	Point-in-time
Unappropriated retained earnings	`RetainedEarningsUnappropriated`	8,169.71B	JPY	Point-in-time
Unappropriated retained earnings	`RetainedEarningsUnappropriated`	8,169.71B	JPY	Point-in-time
Accumulated other comprehensive income, net of taxes (Note 20)	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	844.19B	JPY	Point-in-time
Accumulated other comprehensive income, net of taxes (Note 20)	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	844.19B	JPY	Point-in-time
Accumulated other comprehensive income, net of taxes (Note 20)	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	2,221.26B	JPY	Point-in-time
Accumulated other comprehensive income, net of taxes (Note 20)	`AccumulatedOtherComprehensiveIncomeLossNetOfTax`	2,221.26B	JPY	Point-in-time
Treasury stock, at cost665,392,775 common shares and 610,482,347 common shares at March 31, 2023 and 2024	`TreasuryStockValue`	614.11B	JPY	Point-in-time
Treasury stock, at cost665,392,775 common shares and 610,482,347 common shares at March 31, 2023 and 2024	`TreasuryStockValue`	614.11B	JPY	Point-in-time
Treasury stock, at cost665,392,775 common shares and 610,482,347 common shares at March 31, 2023 and 2024	`TreasuryStockValue`	482.55B	JPY	Point-in-time
Treasury stock, at cost665,392,775 common shares and 610,482,347 common shares at March 31, 2023 and 2024	`TreasuryStockValue`	482.55B	JPY	Point-in-time
Total Mitsubishi UFJ Financial Group shareholders equity	`StockholdersEquity`	17,645.66B	JPY	Point-in-time
Total Mitsubishi UFJ Financial Group shareholders equity	`StockholdersEquity`	17,645.66B	JPY	Point-in-time
Total Mitsubishi UFJ Financial Group shareholders equity	`StockholdersEquity`	15,763.35B	JPY	Point-in-time
Total Mitsubishi UFJ Financial Group shareholders equity	`StockholdersEquity`	15,763.35B	JPY	Point-in-time
Noncontrolling interests	`MinorityInterest`	702.82B	JPY	Point-in-time
Noncontrolling interests	`MinorityInterest`	702.82B	JPY	Point-in-time
Noncontrolling interests	`MinorityInterest`	831.55B	JPY	Point-in-time
Noncontrolling interests	`MinorityInterest`	831.55B	JPY	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	16,296.52B	JPY	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	16,296.52B	JPY	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	18,477.21B	JPY	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	18,477.21B	JPY	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	16,466.17B	JPY	Point-in-time
Total equity	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	16,466.17B	JPY	Point-in-time
Total liabilities and equity	`LiabilitiesAndStockholdersEquity`	397,436.46B	JPY	Point-in-time
Total liabilities and equity	`LiabilitiesAndStockholdersEquity`	397,436.46B	JPY	Point-in-time
Total liabilities and equity	`LiabilitiesAndStockholdersEquity`	381,735.73B	JPY	Point-in-time
Total liabilities and equity	`LiabilitiesAndStockholdersEquity`	381,735.73B	JPY	Point-in-time
Other short-term borrowings	`OtherShortTermBorrowings`	8,438.01B	JPY	Point-in-time
Other short-term borrowings	`OtherShortTermBorrowings`	8,438.01B	JPY	Point-in-time
Other short-term borrowings	`OtherShortTermBorrowings`	11,137.49B	JPY	Point-in-time
Other short-term borrowings	`OtherShortTermBorrowings`	11,137.49B	JPY	Point-in-time

Income Statement 312 line items

Line Item	Tag	Value	Unit	Period
Loans, including fees (Note 4)	`InterestAndFeeIncomeLoansAndLeases`	4,321.10B	JPY	Annual
Loans, including fees (Note 4)	`InterestAndFeeIncomeLoansAndLeases`	4,321.10B	JPY	Annual
Loans, including fees (Note 4)	`InterestAndFeeIncomeLoansAndLeases`	2,973.67B	JPY	Annual
Loans, including fees (Note 4)	`InterestAndFeeIncomeLoansAndLeases`	2,973.67B	JPY	Annual
Loans, including fees (Note 4)	`InterestAndFeeIncomeLoansAndLeases`	1,731.96B	JPY	Annual
Loans, including fees (Note 4)	`InterestAndFeeIncomeLoansAndLeases`	1,731.96B	JPY	Annual
Deposits in other banks	`InterestIncomeDepositsWithFinancialInstitutions`	709.82B	JPY	Annual
Deposits in other banks	`InterestIncomeDepositsWithFinancialInstitutions`	709.82B	JPY	Annual
Deposits in other banks	`InterestIncomeDepositsWithFinancialInstitutions`	359.05B	JPY	Annual
Deposits in other banks	`InterestIncomeDepositsWithFinancialInstitutions`	359.05B	JPY	Annual
Deposits in other banks	`InterestIncomeDepositsWithFinancialInstitutions`	57.39B	JPY	Annual
Deposits in other banks	`InterestIncomeDepositsWithFinancialInstitutions`	57.39B	JPY	Annual
Interest	`InvestmentSecuritiesIncomeInterest`	401.94B	JPY	Annual
Interest	`InvestmentSecuritiesIncomeInterest`	401.94B	JPY	Annual
Interest	`InvestmentSecuritiesIncomeInterest`	180.96B	JPY	Annual
Interest	`InvestmentSecuritiesIncomeInterest`	180.96B	JPY	Annual
Interest	`InvestmentSecuritiesIncomeInterest`	572.29B	JPY	Annual
Interest	`InvestmentSecuritiesIncomeInterest`	572.29B	JPY	Annual
Dividends	`InvestmentSecuritiesIncomeDividend`	146.05B	JPY	Annual
Dividends	`InvestmentSecuritiesIncomeDividend`	146.05B	JPY	Annual
Dividends	`InvestmentSecuritiesIncomeDividend`	133.54B	JPY	Annual
Dividends	`InvestmentSecuritiesIncomeDividend`	133.54B	JPY	Annual
Dividends	`InvestmentSecuritiesIncomeDividend`	148.11B	JPY	Annual
Dividends	`InvestmentSecuritiesIncomeDividend`	148.11B	JPY	Annual
Trading account assets	`InterestIncomeOnTradingAccountAssets`	802.45B	JPY	Annual
Trading account assets	`InterestIncomeOnTradingAccountAssets`	802.45B	JPY	Annual
Trading account assets	`InterestIncomeOnTradingAccountAssets`	400.19B	JPY	Annual
Trading account assets	`InterestIncomeOnTradingAccountAssets`	400.19B	JPY	Annual
Trading account assets	`InterestIncomeOnTradingAccountAssets`	551.37B	JPY	Annual
Trading account assets	`InterestIncomeOnTradingAccountAssets`	551.37B	JPY	Annual
Call loans and funds sold	`InterestIncomeCallLoansAndFundsSold`	19.85B	JPY	Annual
Call loans and funds sold	`InterestIncomeCallLoansAndFundsSold`	19.85B	JPY	Annual
Call loans and funds sold	`InterestIncomeCallLoansAndFundsSold`	4.42B	JPY	Annual
Call loans and funds sold	`InterestIncomeCallLoansAndFundsSold`	4.42B	JPY	Annual
Call loans and funds sold	`InterestIncomeCallLoansAndFundsSold`	31.82B	JPY	Annual
Call loans and funds sold	`InterestIncomeCallLoansAndFundsSold`	31.82B	JPY	Annual
Receivables under resale agreements and securities borrowing transactions	`InterestIncomeReceivableUnderResaleAgreementsAndSecuritiesBorrowingTransactions`	521.47B	JPY	Annual
Receivables under resale agreements and securities borrowing transactions	`InterestIncomeReceivableUnderResaleAgreementsAndSecuritiesBorrowingTransactions`	521.47B	JPY	Annual
Receivables under resale agreements and securities borrowing transactions	`InterestIncomeReceivableUnderResaleAgreementsAndSecuritiesBorrowingTransactions`	159.47B	JPY	Annual
Receivables under resale agreements and securities borrowing transactions	`InterestIncomeReceivableUnderResaleAgreementsAndSecuritiesBorrowingTransactions`	159.47B	JPY	Annual
Receivables under resale agreements and securities borrowing transactions	`InterestIncomeReceivableUnderResaleAgreementsAndSecuritiesBorrowingTransactions`	22.48B	JPY	Annual
Receivables under resale agreements and securities borrowing transactions	`InterestIncomeReceivableUnderResaleAgreementsAndSecuritiesBorrowingTransactions`	22.48B	JPY	Annual
Total	`InterestAndDividendIncomeOperating`	7,107.07B	JPY	Annual
Total	`InterestAndDividendIncomeOperating`	7,107.07B	JPY	Annual
Total	`InterestAndDividendIncomeOperating`	2,530.94B	JPY	Annual
Total	`InterestAndDividendIncomeOperating`	2,530.94B	JPY	Annual
Total	`InterestAndDividendIncomeOperating`	4,611.41B	JPY	Annual
Total	`InterestAndDividendIncomeOperating`	4,611.41B	JPY	Annual
Deposits	`InterestExpenseDeposits`	2,515.41B	JPY	Annual
Deposits	`InterestExpenseDeposits`	2,515.41B	JPY	Annual
Deposits	`InterestExpenseDeposits`	1,170.15B	JPY	Annual
Deposits	`InterestExpenseDeposits`	1,170.15B	JPY	Annual
Deposits	`InterestExpenseDeposits`	216.59B	JPY	Annual
Deposits	`InterestExpenseDeposits`	216.59B	JPY	Annual
Call money and funds purchased	`InterestExpenseCallMoneyAndFundsPurchased`	2.30B	JPY	Annual
Call money and funds purchased	`InterestExpenseCallMoneyAndFundsPurchased`	2.30B	JPY	Annual
Call money and funds purchased	`InterestExpenseCallMoneyAndFundsPurchased`	3.78B	JPY	Annual
Call money and funds purchased	`InterestExpenseCallMoneyAndFundsPurchased`	3.78B	JPY	Annual
Call money and funds purchased	`InterestExpenseCallMoneyAndFundsPurchased`	685.00M	JPY	Annual
Call money and funds purchased	`InterestExpenseCallMoneyAndFundsPurchased`	685.00M	JPY	Annual
Payables under repurchase agreements and securities lending transactions	`InterestExpensePayableUnderRepurchaseAgreementsAndSecuritiesLendingTransactions`	31.58B	JPY	Annual
Payables under repurchase agreements and securities lending transactions	`InterestExpensePayableUnderRepurchaseAgreementsAndSecuritiesLendingTransactions`	31.58B	JPY	Annual
Payables under repurchase agreements and securities lending transactions	`InterestExpensePayableUnderRepurchaseAgreementsAndSecuritiesLendingTransactions`	1,078.01B	JPY	Annual
Payables under repurchase agreements and securities lending transactions	`InterestExpensePayableUnderRepurchaseAgreementsAndSecuritiesLendingTransactions`	1,078.01B	JPY	Annual
Payables under repurchase agreements and securities lending transactions	`InterestExpensePayableUnderRepurchaseAgreementsAndSecuritiesLendingTransactions`	479.17B	JPY	Annual
Payables under repurchase agreements and securities lending transactions	`InterestExpensePayableUnderRepurchaseAgreementsAndSecuritiesLendingTransactions`	479.17B	JPY	Annual
Due to trust account, other short-term borrowings and trading account liabilities	`InterestExpenseDueToTrustAccountOtherShortTermBorrowingAndTradingAccountLiabilities`	51.98B	JPY	Annual
Due to trust account, other short-term borrowings and trading account liabilities	`InterestExpenseDueToTrustAccountOtherShortTermBorrowingAndTradingAccountLiabilities`	51.98B	JPY	Annual
Due to trust account, other short-term borrowings and trading account liabilities	`InterestExpenseDueToTrustAccountOtherShortTermBorrowingAndTradingAccountLiabilities`	401.29B	JPY	Annual
Due to trust account, other short-term borrowings and trading account liabilities	`InterestExpenseDueToTrustAccountOtherShortTermBorrowingAndTradingAccountLiabilities`	401.29B	JPY	Annual
Due to trust account, other short-term borrowings and trading account liabilities	`InterestExpenseDueToTrustAccountOtherShortTermBorrowingAndTradingAccountLiabilities`	188.80B	JPY	Annual
Due to trust account, other short-term borrowings and trading account liabilities	`InterestExpenseDueToTrustAccountOtherShortTermBorrowingAndTradingAccountLiabilities`	188.80B	JPY	Annual
Long-term debt	`InterestExpenseLongTermDebt`	259.53B	JPY	Annual
Long-term debt	`InterestExpenseLongTermDebt`	259.53B	JPY	Annual
Long-term debt	`InterestExpenseLongTermDebt`	516.12B	JPY	Annual
Long-term debt	`InterestExpenseLongTermDebt`	516.12B	JPY	Annual
Long-term debt	`InterestExpenseLongTermDebt`	380.09B	JPY	Annual
Long-term debt	`InterestExpenseLongTermDebt`	380.09B	JPY	Annual
Total	`InterestExpense`	2,222.00B	JPY	Annual
Total	`InterestExpense`	2,222.00B	JPY	Annual
Total	`InterestExpense`	560.36B	JPY	Annual
Total	`InterestExpense`	560.36B	JPY	Annual
Total	`InterestExpense`	4,513.12B	JPY	Annual
Total	`InterestExpense`	4,513.12B	JPY	Annual
Net interest income	`InterestIncomeExpenseNet`	2,389.41B	JPY	Annual
Net interest income	`InterestIncomeExpenseNet`	2,389.41B	JPY	Annual
Net interest income	`InterestIncomeExpenseNet`	2,593.95B	JPY	Annual
Net interest income	`InterestIncomeExpenseNet`	2,593.95B	JPY	Annual
Net interest income	`InterestIncomeExpenseNet`	1,970.58B	JPY	Annual
Net interest income	`InterestIncomeExpenseNet`	1,970.58B	JPY	Annual
Provision for credit losses (Note 4)	`ProvisionForLoanLossesExpensed`	237.99B	JPY	Annual
Provision for credit losses (Note 4)	`ProvisionForLoanLossesExpensed`	237.99B	JPY	Annual
Provision for credit losses (Note 4)	`ProvisionForLoanLossesExpensed`	8.15B	JPY	Annual
Provision for credit losses (Note 4)	`ProvisionForLoanLossesExpensed`	8.15B	JPY	Annual
Provision for credit losses (Note 4)	`ProvisionForLoanLossesExpensed`	278.00B	JPY	Annual
Provision for credit losses (Note 4)	`ProvisionForLoanLossesExpensed`	278.00B	JPY	Annual
Net interest income after provision for credit losses	`InterestIncomeExpenseAfterProvisionForLoanLoss`	1,692.59B	JPY	Annual
Net interest income after provision for credit losses	`InterestIncomeExpenseAfterProvisionForLoanLoss`	1,692.59B	JPY	Annual
Net interest income after provision for credit losses	`InterestIncomeExpenseAfterProvisionForLoanLoss`	2,355.96B	JPY	Annual
Net interest income after provision for credit losses	`InterestIncomeExpenseAfterProvisionForLoanLoss`	2,355.96B	JPY	Annual
Net interest income after provision for credit losses	`InterestIncomeExpenseAfterProvisionForLoanLoss`	2,381.27B	JPY	Annual
Net interest income after provision for credit losses	`InterestIncomeExpenseAfterProvisionForLoanLoss`	2,381.27B	JPY	Annual
Fees and commissions income (Note 27)	`InvestmentBankingAdvisoryBrokerageAndUnderwritingFeesAndCommissions`	1,701.64B	JPY	Annual
Fees and commissions income (Note 27)	`InvestmentBankingAdvisoryBrokerageAndUnderwritingFeesAndCommissions`	1,701.64B	JPY	Annual
Fees and commissions income (Note 27)	`InvestmentBankingAdvisoryBrokerageAndUnderwritingFeesAndCommissions`	1,898.97B	JPY	Annual
Fees and commissions income (Note 27)	`InvestmentBankingAdvisoryBrokerageAndUnderwritingFeesAndCommissions`	1,898.97B	JPY	Annual
Fees and commissions income (Note 27)	`InvestmentBankingAdvisoryBrokerageAndUnderwritingFeesAndCommissions`	1,658.86B	JPY	Annual
Fees and commissions income (Note 27)	`InvestmentBankingAdvisoryBrokerageAndUnderwritingFeesAndCommissions`	1,658.86B	JPY	Annual
Foreign exchange gains (losses)net (Note 28)	`ForeignCurrencyTransactionGainLossBeforeTax`	-294.22B	JPY	Annual
Foreign exchange gains (losses)net (Note 28)	`ForeignCurrencyTransactionGainLossBeforeTax`	-294.22B	JPY	Annual
Foreign exchange gains (losses)net (Note 28)	`ForeignCurrencyTransactionGainLossBeforeTax`	106.87B	JPY	Annual
Foreign exchange gains (losses)net (Note 28)	`ForeignCurrencyTransactionGainLossBeforeTax`	106.87B	JPY	Annual
Foreign exchange gains (losses)net (Note 28)	`ForeignCurrencyTransactionGainLossBeforeTax`	25.23B	JPY	Annual
Foreign exchange gains (losses)net (Note 28)	`ForeignCurrencyTransactionGainLossBeforeTax`	25.23B	JPY	Annual
Trading account lossesnet (Notes 28 and 31)	`TradingAccountProfitsLossesExcludingForeignExchangeDerivativeContracts`	-699.05B	JPY	Annual
Trading account lossesnet (Notes 28 and 31)	`TradingAccountProfitsLossesExcludingForeignExchangeDerivativeContracts`	-699.05B	JPY	Annual
Trading account lossesnet (Notes 28 and 31)	`TradingAccountProfitsLossesExcludingForeignExchangeDerivativeContracts`	-792.10B	JPY	Annual
Trading account lossesnet (Notes 28 and 31)	`TradingAccountProfitsLossesExcludingForeignExchangeDerivativeContracts`	-792.10B	JPY	Annual
Trading account lossesnet (Notes 28 and 31)	`TradingAccountProfitsLossesExcludingForeignExchangeDerivativeContracts`	-824.42B	JPY	Annual
Trading account lossesnet (Notes 28 and 31)	`TradingAccountProfitsLossesExcludingForeignExchangeDerivativeContracts`	-824.42B	JPY	Annual
Investment securities gains (losses)net (Note 3)	`GainsLossesOnInvestmentsSecurities`	-119.03B	JPY	Annual
Investment securities gains (losses)net (Note 3)	`GainsLossesOnInvestmentsSecurities`	-119.03B	JPY	Annual
Investment securities gains (losses)net (Note 3)	`GainsLossesOnInvestmentsSecurities`	1,379.55B	JPY	Annual
Investment securities gains (losses)net (Note 3)	`GainsLossesOnInvestmentsSecurities`	1,379.55B	JPY	Annual
Investment securities gains (losses)net (Note 3)	`GainsLossesOnInvestmentsSecurities`	-254.18B	JPY	Annual
Investment securities gains (losses)net (Note 3)	`GainsLossesOnInvestmentsSecurities`	-254.18B	JPY	Annual
Equity in earnings of equity method investeesnet (Note 14)	`IncomeLossFromEquityMethodInvestments`	398.09B	JPY	Annual
Equity in earnings of equity method investeesnet (Note 14)	`IncomeLossFromEquityMethodInvestments`	398.09B	JPY	Annual
Equity in earnings of equity method investeesnet (Note 14)	`IncomeLossFromEquityMethodInvestments`	463.80B	JPY	Annual
Equity in earnings of equity method investeesnet (Note 14)	`IncomeLossFromEquityMethodInvestments`	463.80B	JPY	Annual
Equity in earnings of equity method investeesnet (Note 14)	`IncomeLossFromEquityMethodInvestments`	436.58B	JPY	Annual
Equity in earnings of equity method investeesnet (Note 14)	`IncomeLossFromEquityMethodInvestments`	436.58B	JPY	Annual
Gains (losses) on sales of loans including valuation adjustment for loans held for sale (Note 4)	`GainLossOnSalesOfLoansNet`	16.60B	JPY	Annual
Gains (losses) on sales of loans including valuation adjustment for loans held for sale (Note 4)	`GainLossOnSalesOfLoansNet`	16.60B	JPY	Annual
Gains (losses) on sales of loans including valuation adjustment for loans held for sale (Note 4)	`GainLossOnSalesOfLoansNet`	-45.07B	JPY	Annual
Gains (losses) on sales of loans including valuation adjustment for loans held for sale (Note 4)	`GainLossOnSalesOfLoansNet`	-45.07B	JPY	Annual
Gains (losses) on sales of loans including valuation adjustment for loans held for sale (Note 4)	`GainLossOnSalesOfLoansNet`	-34.04B	JPY	Annual
Gains (losses) on sales of loans including valuation adjustment for loans held for sale (Note 4)	`GainLossOnSalesOfLoansNet`	-34.04B	JPY	Annual
Gain on sale of MUFG Union Bank (Note 2)	`DiscontinuedOperationGainLossFromDisposalOfDiscontinuedOperationBeforeIncomeTax`	0.00	JPY	Annual
Gain on sale of MUFG Union Bank (Note 2)	`DiscontinuedOperationGainLossFromDisposalOfDiscontinuedOperationBeforeIncomeTax`	0.00	JPY	Annual
Gain on sale of MUFG Union Bank (Note 2)	`DiscontinuedOperationGainLossFromDisposalOfDiscontinuedOperationBeforeIncomeTax`	0.00	JPY	Annual
Gain on sale of MUFG Union Bank (Note 2)	`DiscontinuedOperationGainLossFromDisposalOfDiscontinuedOperationBeforeIncomeTax`	0.00	JPY	Annual
Gain on sale of MUFG Union Bank (Note 2)	`DiscontinuedOperationGainLossFromDisposalOfDiscontinuedOperationBeforeIncomeTax`	349.44B	JPY	Annual
Gain on sale of MUFG Union Bank (Note 2)	`DiscontinuedOperationGainLossFromDisposalOfDiscontinuedOperationBeforeIncomeTax`	349.44B	JPY	Annual
Other non-interest income	`NoninterestIncomeOtherOperatingIncome`	119.32B	JPY	Annual
Other non-interest income	`NoninterestIncomeOtherOperatingIncome`	119.32B	JPY	Annual
Other non-interest income	`NoninterestIncomeOtherOperatingIncome`	92.83B	JPY	Annual
Other non-interest income	`NoninterestIncomeOtherOperatingIncome`	92.83B	JPY	Annual
Other non-interest income	`NoninterestIncomeOtherOperatingIncome`	163.60B	JPY	Annual
Other non-interest income	`NoninterestIncomeOtherOperatingIncome`	163.60B	JPY	Annual
Total	`NoninterestIncome`	1,394.79B	JPY	Annual
Total	`NoninterestIncome`	1,394.79B	JPY	Annual
Total	`NoninterestIncome`	2,867.58B	JPY	Annual
Total	`NoninterestIncome`	2,867.58B	JPY	Annual
Total	`NoninterestIncome`	1,486.91B	JPY	Annual
Total	`NoninterestIncome`	1,486.91B	JPY	Annual
Salaries and employee benefits (Note 13)	`LaborAndRelatedExpense`	1,397.95B	JPY	Annual
Salaries and employee benefits (Note 13)	`LaborAndRelatedExpense`	1,397.95B	JPY	Annual
Salaries and employee benefits (Note 13)	`LaborAndRelatedExpense`	1,343.63B	JPY	Annual
Salaries and employee benefits (Note 13)	`LaborAndRelatedExpense`	1,343.63B	JPY	Annual
Salaries and employee benefits (Note 13)	`LaborAndRelatedExpense`	1,277.41B	JPY	Annual
Salaries and employee benefits (Note 13)	`LaborAndRelatedExpense`	1,277.41B	JPY	Annual
Occupancy expensesnet (Notes 5 and 26)	`OccupancyNet`	165.32B	JPY	Annual
Occupancy expensesnet (Notes 5 and 26)	`OccupancyNet`	165.32B	JPY	Annual
Occupancy expensesnet (Notes 5 and 26)	`OccupancyNet`	162.20B	JPY	Annual
Occupancy expensesnet (Notes 5 and 26)	`OccupancyNet`	162.20B	JPY	Annual
Occupancy expensesnet (Notes 5 and 26)	`OccupancyNet`	156.03B	JPY	Annual
Occupancy expensesnet (Notes 5 and 26)	`OccupancyNet`	156.03B	JPY	Annual
Fees and commissions expenses	`NoninterestExpenseFeesAndCommissionExpenses`	385.17B	JPY	Annual
Fees and commissions expenses	`NoninterestExpenseFeesAndCommissionExpenses`	385.17B	JPY	Annual
Fees and commissions expenses	`NoninterestExpenseFeesAndCommissionExpenses`	310.86B	JPY	Annual
Fees and commissions expenses	`NoninterestExpenseFeesAndCommissionExpenses`	310.86B	JPY	Annual
Fees and commissions expenses	`NoninterestExpenseFeesAndCommissionExpenses`	340.14B	JPY	Annual
Fees and commissions expenses	`NoninterestExpenseFeesAndCommissionExpenses`	340.14B	JPY	Annual
Outsourcing expenses, including data processing	`OutsourcingExpensesIncludingDataProcessing`	351.32B	JPY	Annual
Outsourcing expenses, including data processing	`OutsourcingExpensesIncludingDataProcessing`	351.32B	JPY	Annual
Outsourcing expenses, including data processing	`OutsourcingExpensesIncludingDataProcessing`	320.85B	JPY	Annual
Outsourcing expenses, including data processing	`OutsourcingExpensesIncludingDataProcessing`	320.85B	JPY	Annual
Outsourcing expenses, including data processing	`OutsourcingExpensesIncludingDataProcessing`	318.00B	JPY	Annual
Outsourcing expenses, including data processing	`OutsourcingExpensesIncludingDataProcessing`	318.00B	JPY	Annual
Depreciation of premises and equipment (Note 5)	`DepreciationNonproduction`	73.79B	JPY	Annual
Depreciation of premises and equipment (Note 5)	`DepreciationNonproduction`	73.79B	JPY	Annual
Depreciation of premises and equipment (Note 5)	`DepreciationNonproduction`	82.65B	JPY	Annual
Depreciation of premises and equipment (Note 5)	`DepreciationNonproduction`	82.65B	JPY	Annual
Depreciation of premises and equipment (Note 5)	`DepreciationNonproduction`	79.59B	JPY	Annual
Depreciation of premises and equipment (Note 5)	`DepreciationNonproduction`	79.59B	JPY	Annual
Amortization of intangible assets (Note 6)	`AmortizationOfIntangibleAssets`	261.03B	JPY	Annual
Amortization of intangible assets (Note 6)	`AmortizationOfIntangibleAssets`	261.03B	JPY	Annual
Amortization of intangible assets (Note 6)	`AmortizationOfIntangibleAssets`	274.38B	JPY	Annual
Amortization of intangible assets (Note 6)	`AmortizationOfIntangibleAssets`	274.38B	JPY	Annual
Amortization of intangible assets (Note 6)	`AmortizationOfIntangibleAssets`	288.56B	JPY	Annual
Amortization of intangible assets (Note 6)	`AmortizationOfIntangibleAssets`	288.56B	JPY	Annual
Impairment of intangible assets (Note 6)	`ImpairmentOfIntangibleAssetsExcludingGoodwill`	5.15B	JPY	Annual
Impairment of intangible assets (Note 6)	`ImpairmentOfIntangibleAssetsExcludingGoodwill`	5.15B	JPY	Annual
Impairment of intangible assets (Note 6)	`ImpairmentOfIntangibleAssetsExcludingGoodwill`	33.30B	JPY	Annual
Impairment of intangible assets (Note 6)	`ImpairmentOfIntangibleAssetsExcludingGoodwill`	33.30B	JPY	Annual
Impairment of intangible assets (Note 6)	`ImpairmentOfIntangibleAssetsExcludingGoodwill`	15.04B	JPY	Annual
Impairment of intangible assets (Note 6)	`ImpairmentOfIntangibleAssetsExcludingGoodwill`	15.04B	JPY	Annual
Insurance premiums, including deposit insurance	`GeneralInsuranceExpense`	95.55B	JPY	Annual
Insurance premiums, including deposit insurance	`GeneralInsuranceExpense`	95.55B	JPY	Annual
Insurance premiums, including deposit insurance	`GeneralInsuranceExpense`	91.00B	JPY	Annual
Insurance premiums, including deposit insurance	`GeneralInsuranceExpense`	91.00B	JPY	Annual
Insurance premiums, including deposit insurance	`GeneralInsuranceExpense`	74.33B	JPY	Annual
Insurance premiums, including deposit insurance	`GeneralInsuranceExpense`	74.33B	JPY	Annual
Communications	`Communication`	57.37B	JPY	Annual
Communications	`Communication`	57.37B	JPY	Annual
Communications	`Communication`	58.61B	JPY	Annual
Communications	`Communication`	58.61B	JPY	Annual
Communications	`Communication`	58.38B	JPY	Annual
Communications	`Communication`	58.38B	JPY	Annual
Taxes and public charges	`TaxesOther`	105.42B	JPY	Annual
Taxes and public charges	`TaxesOther`	105.42B	JPY	Annual
Taxes and public charges	`TaxesOther`	100.29B	JPY	Annual
Taxes and public charges	`TaxesOther`	100.29B	JPY	Annual
Taxes and public charges	`TaxesOther`	99.66B	JPY	Annual
Taxes and public charges	`TaxesOther`	99.66B	JPY	Annual
Impairment of goodwill (Note 6)	`GoodwillImpairmentLoss`	0.00	JPY	Annual
Impairment of goodwill (Note 6)	`GoodwillImpairmentLoss`	0.00	JPY	Annual
Impairment of goodwill (Note 6)	`GoodwillImpairmentLoss`	0.00	JPY	Annual
Impairment of goodwill (Note 6)	`GoodwillImpairmentLoss`	0.00	JPY	Annual
Impairment of goodwill (Note 6)	`GoodwillImpairmentLoss`	33.55B	JPY	Annual
Impairment of goodwill (Note 6)	`GoodwillImpairmentLoss`	33.55B	JPY	Annual
Provision for off-balance sheet credit instruments	`ProvisionReversalForOffBalanceSheetCreditInstruments`	20.75B	JPY	Annual
Provision for off-balance sheet credit instruments	`ProvisionReversalForOffBalanceSheetCreditInstruments`	20.75B	JPY	Annual
Provision for off-balance sheet credit instruments	`ProvisionReversalForOffBalanceSheetCreditInstruments`	32.90B	JPY	Annual
Provision for off-balance sheet credit instruments	`ProvisionReversalForOffBalanceSheetCreditInstruments`	32.90B	JPY	Annual
Provision for off-balance sheet credit instruments	`ProvisionReversalForOffBalanceSheetCreditInstruments`	46.34B	JPY	Annual
Provision for off-balance sheet credit instruments	`ProvisionReversalForOffBalanceSheetCreditInstruments`	46.34B	JPY	Annual
Impairment (Reversal Of Impairment) Of Long-Lived Assets To Be Disposed Of	`ImpairmentReversalOfImpairmentOfLongLivedAssetsToBeDisposedOf`	134.14B	JPY	Annual
Impairment (Reversal Of Impairment) Of Long-Lived Assets To Be Disposed Of	`ImpairmentReversalOfImpairmentOfLongLivedAssetsToBeDisposedOf`	134.14B	JPY	Annual
Impairment (Reversal Of Impairment) Of Long-Lived Assets To Be Disposed Of	`ImpairmentReversalOfImpairmentOfLongLivedAssetsToBeDisposedOf`	0.00	JPY	Annual
Impairment (Reversal Of Impairment) Of Long-Lived Assets To Be Disposed Of	`ImpairmentReversalOfImpairmentOfLongLivedAssetsToBeDisposedOf`	0.00	JPY	Annual
Impairment (Reversal Of Impairment) Of Long-Lived Assets To Be Disposed Of	`ImpairmentReversalOfImpairmentOfLongLivedAssetsToBeDisposedOf`	-134.14B	JPY	Annual
Impairment (Reversal Of Impairment) Of Long-Lived Assets To Be Disposed Of	`ImpairmentReversalOfImpairmentOfLongLivedAssetsToBeDisposedOf`	-134.14B	JPY	Annual
Loss on valuation adjustment for loans held for sale held by MUFG Union Bank (Note 2)	`FinancingReceivableTransferToHeldForSaleValuationAllowanceExpense`	3.17B	JPY	Annual
Loss on valuation adjustment for loans held for sale held by MUFG Union Bank (Note 2)	`FinancingReceivableTransferToHeldForSaleValuationAllowanceExpense`	3.17B	JPY	Annual
Loss on valuation adjustment for loans held for sale held by MUFG Union Bank (Note 2)	`FinancingReceivableTransferToHeldForSaleValuationAllowanceExpense`	0.00	JPY	Annual
Loss on valuation adjustment for loans held for sale held by MUFG Union Bank (Note 2)	`FinancingReceivableTransferToHeldForSaleValuationAllowanceExpense`	0.00	JPY	Annual
Loss on valuation adjustment for loans held for sale held by MUFG Union Bank (Note 2)	`FinancingReceivableTransferToHeldForSaleValuationAllowanceExpense`	282.54B	JPY	Annual
Loss on valuation adjustment for loans held for sale held by MUFG Union Bank (Note 2)	`FinancingReceivableTransferToHeldForSaleValuationAllowanceExpense`	282.54B	JPY	Annual
Other non-interest expenses (Notes 5 and 26)	`OtherNoninterestExpense`	433.63B	JPY	Annual
Other non-interest expenses (Notes 5 and 26)	`OtherNoninterestExpense`	433.63B	JPY	Annual
Other non-interest expenses (Notes 5 and 26)	`OtherNoninterestExpense`	261.31B	JPY	Annual
Other non-interest expenses (Notes 5 and 26)	`OtherNoninterestExpense`	261.31B	JPY	Annual
Other non-interest expenses (Notes 5 and 26)	`OtherNoninterestExpense`	409.83B	JPY	Annual
Other non-interest expenses (Notes 5 and 26)	`OtherNoninterestExpense`	409.83B	JPY	Annual
Total	`NoninterestExpense`	3,146.10B	JPY	Annual
Total	`NoninterestExpense`	3,146.10B	JPY	Annual
Total	`NoninterestExpense`	3,419.95B	JPY	Annual
Total	`NoninterestExpense`	3,419.95B	JPY	Annual
Total	`NoninterestExpense`	3,340.95B	JPY	Annual
Total	`NoninterestExpense`	3,340.95B	JPY	Annual
Income (loss) before income tax expense (benefit)	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	-58.73B	JPY	Annual
Income (loss) before income tax expense (benefit)	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	-58.73B	JPY	Annual
Income (loss) before income tax expense (benefit)	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	448.22B	JPY	Annual
Income (loss) before income tax expense (benefit)	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	448.22B	JPY	Annual
Income (loss) before income tax expense (benefit)	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	1,882.59B	JPY	Annual
Income (loss) before income tax expense (benefit)	`IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest`	1,882.59B	JPY	Annual
Income tax expense (benefit)	`IncomeTaxExpenseBenefit`	501.57B	JPY	Annual
Income tax expense (benefit)	`IncomeTaxExpenseBenefit`	501.57B	JPY	Annual
Income tax expense (benefit)	`IncomeTaxExpenseBenefit`	41.17B	JPY	Annual
Income tax expense (benefit)	`IncomeTaxExpenseBenefit`	41.17B	JPY	Annual
Income tax expense (benefit)	`IncomeTaxExpenseBenefit`	-14.51B	JPY	Annual
Income tax expense (benefit)	`IncomeTaxExpenseBenefit`	-14.51B	JPY	Annual
Net income (loss) before attribution of noncontrolling interests	`ProfitLoss`	1,381.03B	JPY	Annual
Net income (loss) before attribution of noncontrolling interests	`ProfitLoss`	1,381.03B	JPY	Annual
Net income (loss) before attribution of noncontrolling interests	`ProfitLoss`	407.05B	JPY	Annual
Net income (loss) before attribution of noncontrolling interests	`ProfitLoss`	407.05B	JPY	Annual
Net income (loss) before attribution of noncontrolling interests	`ProfitLoss`	-44.22B	JPY	Annual
Net income (loss) before attribution of noncontrolling interests	`ProfitLoss`	-44.22B	JPY	Annual
Net income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	52.91B	JPY	Annual
Net income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	52.91B	JPY	Annual
Net income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	30.41B	JPY	Annual
Net income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	30.41B	JPY	Annual
Net income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	39.10B	JPY	Annual
Net income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	39.10B	JPY	Annual
Net income (loss) attributable to Mitsubishi UFJ Financial Group	`NetIncomeLoss`	-83.32B	JPY	Annual
Net income (loss) attributable to Mitsubishi UFJ Financial Group	`NetIncomeLoss`	-83.32B	JPY	Annual
Net income (loss) attributable to Mitsubishi UFJ Financial Group	`NetIncomeLoss`	1,328.12B	JPY	Annual
Net income (loss) attributable to Mitsubishi UFJ Financial Group	`NetIncomeLoss`	1,328.12B	JPY	Annual
Net income (loss) attributable to Mitsubishi UFJ Financial Group	`NetIncomeLoss`	376.63B	JPY	Annual
Net income (loss) attributable to Mitsubishi UFJ Financial Group	`NetIncomeLoss`	376.63B	JPY	Annual
Earnings (loss) applicable to common shareholders of Mitsubishi UFJ Financial Group	`NetIncomeLossAvailableToCommonStockholdersBasic`	-83.32B	JPY	Annual
Earnings (loss) applicable to common shareholders of Mitsubishi UFJ Financial Group	`NetIncomeLossAvailableToCommonStockholdersBasic`	-83.32B	JPY	Annual
Earnings (loss) applicable to common shareholders of Mitsubishi UFJ Financial Group	`NetIncomeLossAvailableToCommonStockholdersBasic`	376.63B	JPY	Annual
Earnings (loss) applicable to common shareholders of Mitsubishi UFJ Financial Group	`NetIncomeLossAvailableToCommonStockholdersBasic`	376.63B	JPY	Annual
Earnings (loss) applicable to common shareholders of Mitsubishi UFJ Financial Group	`NetIncomeLossAvailableToCommonStockholdersBasic`	1,328.12B	JPY	Annual
Earnings (loss) applicable to common shareholders of Mitsubishi UFJ Financial Group	`NetIncomeLossAvailableToCommonStockholdersBasic`	1,328.12B	JPY	Annual
Basic earnings (loss) per common shareEarnings (loss) applicable to common shareholders of Mitsubishi UFJ Financial Group (in Yen per share)	`EarningsPerShareBasic`	-6.51	JPY	Annual
Basic earnings (loss) per common shareEarnings (loss) applicable to common shareholders of Mitsubishi UFJ Financial Group (in Yen per share)	`EarningsPerShareBasic`	-6.51	JPY	Annual
Basic earnings (loss) per common shareEarnings (loss) applicable to common shareholders of Mitsubishi UFJ Financial Group (in Yen per share)	`EarningsPerShareBasic`	110.87	JPY	Annual
Basic earnings (loss) per common shareEarnings (loss) applicable to common shareholders of Mitsubishi UFJ Financial Group (in Yen per share)	`EarningsPerShareBasic`	110.87	JPY	Annual
Basic earnings (loss) per common shareEarnings (loss) applicable to common shareholders of Mitsubishi UFJ Financial Group (in Yen per share)	`EarningsPerShareBasic`	30.58	JPY	Annual
Basic earnings (loss) per common shareEarnings (loss) applicable to common shareholders of Mitsubishi UFJ Financial Group (in Yen per share)	`EarningsPerShareBasic`	30.58	JPY	Annual
Diluted earnings (loss) per common shareEarnings (loss) applicable to common shareholders of Mitsubishi UFJ Financial Group (in Yen per share)	`EarningsPerShareDiluted`	30.26	JPY	Annual
Diluted earnings (loss) per common shareEarnings (loss) applicable to common shareholders of Mitsubishi UFJ Financial Group (in Yen per share)	`EarningsPerShareDiluted`	30.26	JPY	Annual
Diluted earnings (loss) per common shareEarnings (loss) applicable to common shareholders of Mitsubishi UFJ Financial Group (in Yen per share)	`EarningsPerShareDiluted`	-6.93	JPY	Annual
Diluted earnings (loss) per common shareEarnings (loss) applicable to common shareholders of Mitsubishi UFJ Financial Group (in Yen per share)	`EarningsPerShareDiluted`	-6.93	JPY	Annual
Diluted earnings (loss) per common shareEarnings (loss) applicable to common shareholders of Mitsubishi UFJ Financial Group (in Yen per share)	`EarningsPerShareDiluted`	110.58	JPY	Annual
Diluted earnings (loss) per common shareEarnings (loss) applicable to common shareholders of Mitsubishi UFJ Financial Group (in Yen per share)	`EarningsPerShareDiluted`	110.58	JPY	Annual
Weighted average common shares outstanding (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	12.32B	shares	Annual
Weighted average common shares outstanding (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	12.32B	shares	Annual
Weighted average common shares outstanding (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	12.80B	shares	Annual
Weighted average common shares outstanding (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	12.80B	shares	Annual
Weighted average common shares outstanding (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	11.98B	shares	Annual
Weighted average common shares outstanding (in shares)	`WeightedAverageNumberOfSharesOutstandingBasic`	11.98B	shares	Annual
Weighted average diluted common shares outstanding (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	11.98B	shares	Annual
Weighted average diluted common shares outstanding (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	11.98B	shares	Annual
Weighted average diluted common shares outstanding (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	12.80B	shares	Annual
Weighted average diluted common shares outstanding (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	12.80B	shares	Annual
Weighted average diluted common shares outstanding (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	12.32B	shares	Annual
Weighted average diluted common shares outstanding (in shares)	`WeightedAverageNumberOfDilutedSharesOutstanding`	12.32B	shares	Annual

Cash Flow Statement 402 line items

Line Item	Tag	Value	Unit	Period
Net income (loss) before attribution of noncontrolling interests	`ProfitLoss`	1,381.03B	JPY	Annual
Net income (loss) before attribution of noncontrolling interests	`ProfitLoss`	1,381.03B	JPY	Annual
Net income (loss) before attribution of noncontrolling interests	`ProfitLoss`	407.05B	JPY	Annual
Net income (loss) before attribution of noncontrolling interests	`ProfitLoss`	407.05B	JPY	Annual
Net income (loss) before attribution of noncontrolling interests	`ProfitLoss`	-44.22B	JPY	Annual
Net income (loss) before attribution of noncontrolling interests	`ProfitLoss`	-44.22B	JPY	Annual
Depreciation and amortization (Notes 5 and 6)	`DepreciationAmortizationAndAccretionNet`	348.17B	JPY	Annual
Depreciation and amortization (Notes 5 and 6)	`DepreciationAmortizationAndAccretionNet`	348.17B	JPY	Annual
Depreciation and amortization (Notes 5 and 6)	`DepreciationAmortizationAndAccretionNet`	343.68B	JPY	Annual
Depreciation and amortization (Notes 5 and 6)	`DepreciationAmortizationAndAccretionNet`	343.68B	JPY	Annual
Depreciation and amortization (Notes 5 and 6)	`DepreciationAmortizationAndAccretionNet`	368.14B	JPY	Annual
Depreciation and amortization (Notes 5 and 6)	`DepreciationAmortizationAndAccretionNet`	368.14B	JPY	Annual
Impairment of goodwill (Note 6)	`GoodwillImpairmentLoss`	0.00	JPY	Annual
Impairment of goodwill (Note 6)	`GoodwillImpairmentLoss`	0.00	JPY	Annual
Impairment of goodwill (Note 6)	`GoodwillImpairmentLoss`	0.00	JPY	Annual
Impairment of goodwill (Note 6)	`GoodwillImpairmentLoss`	0.00	JPY	Annual
Impairment of goodwill (Note 6)	`GoodwillImpairmentLoss`	33.55B	JPY	Annual
Impairment of goodwill (Note 6)	`GoodwillImpairmentLoss`	33.55B	JPY	Annual
Impairment of intangible assets (Note 6)	`ImpairmentOfIntangibleAssetsExcludingGoodwill`	5.15B	JPY	Annual
Impairment of intangible assets (Note 6)	`ImpairmentOfIntangibleAssetsExcludingGoodwill`	5.15B	JPY	Annual
Impairment of intangible assets (Note 6)	`ImpairmentOfIntangibleAssetsExcludingGoodwill`	33.30B	JPY	Annual
Impairment of intangible assets (Note 6)	`ImpairmentOfIntangibleAssetsExcludingGoodwill`	33.30B	JPY	Annual
Impairment of intangible assets (Note 6)	`ImpairmentOfIntangibleAssetsExcludingGoodwill`	15.04B	JPY	Annual
Impairment of intangible assets (Note 6)	`ImpairmentOfIntangibleAssetsExcludingGoodwill`	15.04B	JPY	Annual
Gain on sale of MUFG Union Bank	`DiscontinuedOperationGainLossFromDisposalOfDiscontinuedOperationBeforeIncomeTax`	0.00	JPY	Annual
Gain on sale of MUFG Union Bank	`DiscontinuedOperationGainLossFromDisposalOfDiscontinuedOperationBeforeIncomeTax`	0.00	JPY	Annual
Gain on sale of MUFG Union Bank	`DiscontinuedOperationGainLossFromDisposalOfDiscontinuedOperationBeforeIncomeTax`	0.00	JPY	Annual
Gain on sale of MUFG Union Bank	`DiscontinuedOperationGainLossFromDisposalOfDiscontinuedOperationBeforeIncomeTax`	0.00	JPY	Annual
Gain on sale of MUFG Union Bank	`DiscontinuedOperationGainLossFromDisposalOfDiscontinuedOperationBeforeIncomeTax`	349.44B	JPY	Annual
Gain on sale of MUFG Union Bank	`DiscontinuedOperationGainLossFromDisposalOfDiscontinuedOperationBeforeIncomeTax`	349.44B	JPY	Annual
Impairment (reversal of impairment) of assets held for sale (Note 2)	`ImpairmentReversalOfImpairmentOfLongLivedAssetsToBeDisposedOf`	134.14B	JPY	Annual
Impairment (reversal of impairment) of assets held for sale (Note 2)	`ImpairmentReversalOfImpairmentOfLongLivedAssetsToBeDisposedOf`	134.14B	JPY	Annual
Impairment (reversal of impairment) of assets held for sale (Note 2)	`ImpairmentReversalOfImpairmentOfLongLivedAssetsToBeDisposedOf`	0.00	JPY	Annual
Impairment (reversal of impairment) of assets held for sale (Note 2)	`ImpairmentReversalOfImpairmentOfLongLivedAssetsToBeDisposedOf`	0.00	JPY	Annual
Impairment (reversal of impairment) of assets held for sale (Note 2)	`ImpairmentReversalOfImpairmentOfLongLivedAssetsToBeDisposedOf`	-134.14B	JPY	Annual
Impairment (reversal of impairment) of assets held for sale (Note 2)	`ImpairmentReversalOfImpairmentOfLongLivedAssetsToBeDisposedOf`	-134.14B	JPY	Annual
Loss on valuation adjustment for loans held for sale held by MUFG Union Bank (Note 2)	`FinancingReceivableTransferToHeldForSaleValuationAllowanceExpense`	3.17B	JPY	Annual
Loss on valuation adjustment for loans held for sale held by MUFG Union Bank (Note 2)	`FinancingReceivableTransferToHeldForSaleValuationAllowanceExpense`	3.17B	JPY	Annual
Loss on valuation adjustment for loans held for sale held by MUFG Union Bank (Note 2)	`FinancingReceivableTransferToHeldForSaleValuationAllowanceExpense`	0.00	JPY	Annual
Loss on valuation adjustment for loans held for sale held by MUFG Union Bank (Note 2)	`FinancingReceivableTransferToHeldForSaleValuationAllowanceExpense`	0.00	JPY	Annual
Loss on valuation adjustment for loans held for sale held by MUFG Union Bank (Note 2)	`FinancingReceivableTransferToHeldForSaleValuationAllowanceExpense`	282.54B	JPY	Annual
Loss on valuation adjustment for loans held for sale held by MUFG Union Bank (Note 2)	`FinancingReceivableTransferToHeldForSaleValuationAllowanceExpense`	282.54B	JPY	Annual
Provision for credit losses (Note 4)	`ProvisionForLoanLossesExpensed`	237.99B	JPY	Annual
Provision for credit losses (Note 4)	`ProvisionForLoanLossesExpensed`	237.99B	JPY	Annual
Provision for credit losses (Note 4)	`ProvisionForLoanLossesExpensed`	8.15B	JPY	Annual
Provision for credit losses (Note 4)	`ProvisionForLoanLossesExpensed`	8.15B	JPY	Annual
Provision for credit losses (Note 4)	`ProvisionForLoanLossesExpensed`	278.00B	JPY	Annual
Provision for credit losses (Note 4)	`ProvisionForLoanLossesExpensed`	278.00B	JPY	Annual
Employee benefit cost (income) for severance indemnities and pension plans (Note 13)	`DefinedBenefitPlanNetPeriodicBenefitCost`	-25.68B	JPY	Annual
Employee benefit cost (income) for severance indemnities and pension plans (Note 13)	`DefinedBenefitPlanNetPeriodicBenefitCost`	-25.68B	JPY	Annual
Employee benefit cost (income) for severance indemnities and pension plans (Note 13)	`DefinedBenefitPlanNetPeriodicBenefitCost`	47.74B	JPY	Annual
Employee benefit cost (income) for severance indemnities and pension plans (Note 13)	`DefinedBenefitPlanNetPeriodicBenefitCost`	47.74B	JPY	Annual
Employee benefit cost (income) for severance indemnities and pension plans (Note 13)	`DefinedBenefitPlanNetPeriodicBenefitCost`	-27.00B	JPY	Annual
Employee benefit cost (income) for severance indemnities and pension plans (Note 13)	`DefinedBenefitPlanNetPeriodicBenefitCost`	-27.00B	JPY	Annual
Investment securities (gains) lossesnet	`GainsLossesOnInvestmentsSecurities`	-119.03B	JPY	Annual
Investment securities (gains) lossesnet	`GainsLossesOnInvestmentsSecurities`	-119.03B	JPY	Annual
Investment securities (gains) lossesnet	`GainsLossesOnInvestmentsSecurities`	1,379.55B	JPY	Annual
Investment securities (gains) lossesnet	`GainsLossesOnInvestmentsSecurities`	1,379.55B	JPY	Annual
Investment securities (gains) lossesnet	`GainsLossesOnInvestmentsSecurities`	-254.18B	JPY	Annual
Investment securities (gains) lossesnet	`GainsLossesOnInvestmentsSecurities`	-254.18B	JPY	Annual
Amortization of premiums (discounts) on investment securities	`AccretionAmortizationOfDiscountsAndPremiumsInvestments`	43.87B	JPY	Annual
Amortization of premiums (discounts) on investment securities	`AccretionAmortizationOfDiscountsAndPremiumsInvestments`	43.87B	JPY	Annual
Amortization of premiums (discounts) on investment securities	`AccretionAmortizationOfDiscountsAndPremiumsInvestments`	-72.67B	JPY	Annual
Amortization of premiums (discounts) on investment securities	`AccretionAmortizationOfDiscountsAndPremiumsInvestments`	-72.67B	JPY	Annual
Amortization of premiums (discounts) on investment securities	`AccretionAmortizationOfDiscountsAndPremiumsInvestments`	-51.51B	JPY	Annual
Amortization of premiums (discounts) on investment securities	`AccretionAmortizationOfDiscountsAndPremiumsInvestments`	-51.51B	JPY	Annual
Changes in financial instruments measured at fair value under fair value option, excluding trading account securitiesnet (Note 31)	`ChangeInFinancialInstrumentsMeasuredAtFairValueUnderFairValueOptionExcludingTradingAccountSecuritiesNet`	-16.74B	JPY	Annual
Changes in financial instruments measured at fair value under fair value option, excluding trading account securitiesnet (Note 31)	`ChangeInFinancialInstrumentsMeasuredAtFairValueUnderFairValueOptionExcludingTradingAccountSecuritiesNet`	-16.74B	JPY	Annual
Changes in financial instruments measured at fair value under fair value option, excluding trading account securitiesnet (Note 31)	`ChangeInFinancialInstrumentsMeasuredAtFairValueUnderFairValueOptionExcludingTradingAccountSecuritiesNet`	55.63B	JPY	Annual
Changes in financial instruments measured at fair value under fair value option, excluding trading account securitiesnet (Note 31)	`ChangeInFinancialInstrumentsMeasuredAtFairValueUnderFairValueOptionExcludingTradingAccountSecuritiesNet`	55.63B	JPY	Annual
Changes in financial instruments measured at fair value under fair value option, excluding trading account securitiesnet (Note 31)	`ChangeInFinancialInstrumentsMeasuredAtFairValueUnderFairValueOptionExcludingTradingAccountSecuritiesNet`	37.32B	JPY	Annual
Changes in financial instruments measured at fair value under fair value option, excluding trading account securitiesnet (Note 31)	`ChangeInFinancialInstrumentsMeasuredAtFairValueUnderFairValueOptionExcludingTradingAccountSecuritiesNet`	37.32B	JPY	Annual
Foreign exchange (gains) lossesnet	`ForeignCurrencyTransactionGainLossUnrealized`	345.97B	JPY	Annual
Foreign exchange (gains) lossesnet	`ForeignCurrencyTransactionGainLossUnrealized`	345.97B	JPY	Annual
Foreign exchange (gains) lossesnet	`ForeignCurrencyTransactionGainLossUnrealized`	-511.33B	JPY	Annual
Foreign exchange (gains) lossesnet	`ForeignCurrencyTransactionGainLossUnrealized`	-511.33B	JPY	Annual
Foreign exchange (gains) lossesnet	`ForeignCurrencyTransactionGainLossUnrealized`	508.64B	JPY	Annual
Foreign exchange (gains) lossesnet	`ForeignCurrencyTransactionGainLossUnrealized`	508.64B	JPY	Annual
Equity in earnings of equity method investeesnet	`IncomeLossFromEquityMethodInvestments`	398.09B	JPY	Annual
Equity in earnings of equity method investeesnet	`IncomeLossFromEquityMethodInvestments`	398.09B	JPY	Annual
Equity in earnings of equity method investeesnet	`IncomeLossFromEquityMethodInvestments`	463.80B	JPY	Annual
Equity in earnings of equity method investeesnet	`IncomeLossFromEquityMethodInvestments`	463.80B	JPY	Annual
Equity in earnings of equity method investeesnet	`IncomeLossFromEquityMethodInvestments`	436.58B	JPY	Annual
Equity in earnings of equity method investeesnet	`IncomeLossFromEquityMethodInvestments`	436.58B	JPY	Annual
Provision (benefit) for deferred income tax expense	`DeferredIncomeTaxExpenseBenefit`	-410.27B	JPY	Annual
Provision (benefit) for deferred income tax expense	`DeferredIncomeTaxExpenseBenefit`	-410.27B	JPY	Annual
Provision (benefit) for deferred income tax expense	`DeferredIncomeTaxExpenseBenefit`	-370.67B	JPY	Annual
Provision (benefit) for deferred income tax expense	`DeferredIncomeTaxExpenseBenefit`	-370.67B	JPY	Annual
Provision (benefit) for deferred income tax expense	`DeferredIncomeTaxExpenseBenefit`	93.12B	JPY	Annual
Provision (benefit) for deferred income tax expense	`DeferredIncomeTaxExpenseBenefit`	93.12B	JPY	Annual
Decrease (increase) in trading account assets, excluding foreign exchange contracts	`IncreaseDecreaseInTradingSecuritiesExcludingForeignExchangeContract`	184.25B	JPY	Annual
Decrease (increase) in trading account assets, excluding foreign exchange contracts	`IncreaseDecreaseInTradingSecuritiesExcludingForeignExchangeContract`	184.25B	JPY	Annual
Decrease (increase) in trading account assets, excluding foreign exchange contracts	`IncreaseDecreaseInTradingSecuritiesExcludingForeignExchangeContract`	3,046.47B	JPY	Annual
Decrease (increase) in trading account assets, excluding foreign exchange contracts	`IncreaseDecreaseInTradingSecuritiesExcludingForeignExchangeContract`	3,046.47B	JPY	Annual
Decrease (increase) in trading account assets, excluding foreign exchange contracts	`IncreaseDecreaseInTradingSecuritiesExcludingForeignExchangeContract`	-4,143.58B	JPY	Annual
Decrease (increase) in trading account assets, excluding foreign exchange contracts	`IncreaseDecreaseInTradingSecuritiesExcludingForeignExchangeContract`	-4,143.58B	JPY	Annual
Increase (decrease) in trading account liabilities, excluding foreign exchange contracts	`IncreaseDecreaseInTradingLiabilitiesExcludingForeignExchangeContracts`	2,094.32B	JPY	Annual
Increase (decrease) in trading account liabilities, excluding foreign exchange contracts	`IncreaseDecreaseInTradingLiabilitiesExcludingForeignExchangeContracts`	2,094.32B	JPY	Annual
Increase (decrease) in trading account liabilities, excluding foreign exchange contracts	`IncreaseDecreaseInTradingLiabilitiesExcludingForeignExchangeContracts`	2,740.19B	JPY	Annual
Increase (decrease) in trading account liabilities, excluding foreign exchange contracts	`IncreaseDecreaseInTradingLiabilitiesExcludingForeignExchangeContracts`	2,740.19B	JPY	Annual
Increase (decrease) in trading account liabilities, excluding foreign exchange contracts	`IncreaseDecreaseInTradingLiabilitiesExcludingForeignExchangeContracts`	-2,195.40B	JPY	Annual
Increase (decrease) in trading account liabilities, excluding foreign exchange contracts	`IncreaseDecreaseInTradingLiabilitiesExcludingForeignExchangeContracts`	-2,195.40B	JPY	Annual
Net decrease (increase) in collateral for derivative transactions	`NetIncreaseDecreaseInCollateralForDerivativeTransactions`	824.72B	JPY	Annual
Net decrease (increase) in collateral for derivative transactions	`NetIncreaseDecreaseInCollateralForDerivativeTransactions`	824.72B	JPY	Annual
Net decrease (increase) in collateral for derivative transactions	`NetIncreaseDecreaseInCollateralForDerivativeTransactions`	437.94B	JPY	Annual
Net decrease (increase) in collateral for derivative transactions	`NetIncreaseDecreaseInCollateralForDerivativeTransactions`	437.94B	JPY	Annual
Net decrease (increase) in collateral for derivative transactions	`NetIncreaseDecreaseInCollateralForDerivativeTransactions`	-713.54B	JPY	Annual
Net decrease (increase) in collateral for derivative transactions	`NetIncreaseDecreaseInCollateralForDerivativeTransactions`	-713.54B	JPY	Annual
Net decrease (increase) in margin for listed derivative transactions	`NetIncreaseDecreaseInMarginForListedDerivativeTransactions`	-132.82B	JPY	Annual
Net decrease (increase) in margin for listed derivative transactions	`NetIncreaseDecreaseInMarginForListedDerivativeTransactions`	-132.82B	JPY	Annual
Net decrease (increase) in margin for listed derivative transactions	`NetIncreaseDecreaseInMarginForListedDerivativeTransactions`	136.06B	JPY	Annual
Net decrease (increase) in margin for listed derivative transactions	`NetIncreaseDecreaseInMarginForListedDerivativeTransactions`	136.06B	JPY	Annual
Net decrease (increase) in margin for listed derivative transactions	`NetIncreaseDecreaseInMarginForListedDerivativeTransactions`	103.57B	JPY	Annual
Net decrease (increase) in margin for listed derivative transactions	`NetIncreaseDecreaseInMarginForListedDerivativeTransactions`	103.57B	JPY	Annual
Decrease in cash collateral for the use of Bank of Japans settlement infrastructure	`IncreaseDecreaseInCashCollateralForUseOfCentralBankSettlementInfrastructure`	-65.84B	JPY	Annual
Decrease in cash collateral for the use of Bank of Japans settlement infrastructure	`IncreaseDecreaseInCashCollateralForUseOfCentralBankSettlementInfrastructure`	-65.84B	JPY	Annual
Decrease in cash collateral for the use of Bank of Japans settlement infrastructure	`IncreaseDecreaseInCashCollateralForUseOfCentralBankSettlementInfrastructure`	0.00	JPY	Annual
Decrease in cash collateral for the use of Bank of Japans settlement infrastructure	`IncreaseDecreaseInCashCollateralForUseOfCentralBankSettlementInfrastructure`	0.00	JPY	Annual
Decrease in cash collateral for the use of Bank of Japans settlement infrastructure	`IncreaseDecreaseInCashCollateralForUseOfCentralBankSettlementInfrastructure`	0.00	JPY	Annual
Decrease in cash collateral for the use of Bank of Japans settlement infrastructure	`IncreaseDecreaseInCashCollateralForUseOfCentralBankSettlementInfrastructure`	0.00	JPY	Annual
Net increase in loans held for sale in the business transferred to U.S. Bancorp (Note2)	`IncreaseDecreaseInLoansHeldForSale`	0.00	JPY	Annual
Net increase in loans held for sale in the business transferred to U.S. Bancorp (Note2)	`IncreaseDecreaseInLoansHeldForSale`	0.00	JPY	Annual
Net increase in loans held for sale in the business transferred to U.S. Bancorp (Note2)	`IncreaseDecreaseInLoansHeldForSale`	1,499.48B	JPY	Annual
Net increase in loans held for sale in the business transferred to U.S. Bancorp (Note2)	`IncreaseDecreaseInLoansHeldForSale`	1,499.48B	JPY	Annual
Net increase in loans held for sale in the business transferred to U.S. Bancorp (Note2)	`IncreaseDecreaseInLoansHeldForSale`	0.00	JPY	Annual
Net increase in loans held for sale in the business transferred to U.S. Bancorp (Note2)	`IncreaseDecreaseInLoansHeldForSale`	0.00	JPY	Annual
Othernet	`OtherNoncashIncomeExpense`	-118.39B	JPY	Annual
Othernet	`OtherNoncashIncomeExpense`	-118.39B	JPY	Annual
Othernet	`OtherNoncashIncomeExpense`	942.17B	JPY	Annual
Othernet	`OtherNoncashIncomeExpense`	942.17B	JPY	Annual
Othernet	`OtherNoncashIncomeExpense`	-872.05B	JPY	Annual
Othernet	`OtherNoncashIncomeExpense`	-872.05B	JPY	Annual
Net cash provided by (used in) operating activities	`NetCashProvidedByUsedInOperatingActivities`	2,106.14B	JPY	Annual
Net cash provided by (used in) operating activities	`NetCashProvidedByUsedInOperatingActivities`	2,106.14B	JPY	Annual
Net cash provided by (used in) operating activities	`NetCashProvidedByUsedInOperatingActivities`	-1,490.27B	JPY	Annual
Net cash provided by (used in) operating activities	`NetCashProvidedByUsedInOperatingActivities`	-1,490.27B	JPY	Annual
Net cash provided by (used in) operating activities	`NetCashProvidedByUsedInOperatingActivities`	909.36B	JPY	Annual
Net cash provided by (used in) operating activities	`NetCashProvidedByUsedInOperatingActivities`	909.36B	JPY	Annual
Proceeds from sales of Available-for-sale debt securities (including proceeds from debt securities under the fair value option) (Note 3)	`ProceedsFromSaleOfAvailableForSaleSecuritiesDebt`	58,611.67B	JPY	Annual
Proceeds from sales of Available-for-sale debt securities (including proceeds from debt securities under the fair value option) (Note 3)	`ProceedsFromSaleOfAvailableForSaleSecuritiesDebt`	58,611.67B	JPY	Annual
Proceeds from sales of Available-for-sale debt securities (including proceeds from debt securities under the fair value option) (Note 3)	`ProceedsFromSaleOfAvailableForSaleSecuritiesDebt`	62,450.31B	JPY	Annual
Proceeds from sales of Available-for-sale debt securities (including proceeds from debt securities under the fair value option) (Note 3)	`ProceedsFromSaleOfAvailableForSaleSecuritiesDebt`	62,450.31B	JPY	Annual
Proceeds from sales of Available-for-sale debt securities (including proceeds from debt securities under the fair value option) (Note 3)	`ProceedsFromSaleOfAvailableForSaleSecuritiesDebt`	56,577.84B	JPY	Annual
Proceeds from sales of Available-for-sale debt securities (including proceeds from debt securities under the fair value option) (Note 3)	`ProceedsFromSaleOfAvailableForSaleSecuritiesDebt`	56,577.84B	JPY	Annual
Proceeds from maturities of Available-for-sale debt securities (including proceeds from debt securities under the fair value option) (Note 3)	`ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities`	32,907.73B	JPY	Annual
Proceeds from maturities of Available-for-sale debt securities (including proceeds from debt securities under the fair value option) (Note 3)	`ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities`	32,907.73B	JPY	Annual
Proceeds from maturities of Available-for-sale debt securities (including proceeds from debt securities under the fair value option) (Note 3)	`ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities`	31,987.27B	JPY	Annual
Proceeds from maturities of Available-for-sale debt securities (including proceeds from debt securities under the fair value option) (Note 3)	`ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities`	31,987.27B	JPY	Annual
Proceeds from maturities of Available-for-sale debt securities (including proceeds from debt securities under the fair value option) (Note 3)	`ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities`	36,056.57B	JPY	Annual
Proceeds from maturities of Available-for-sale debt securities (including proceeds from debt securities under the fair value option) (Note 3)	`ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities`	36,056.57B	JPY	Annual
Purchases of Available-for-sale debt securities (including purchases of debt securities under the fair value option) (Note 3)	`PaymentsToAcquireAvailableForSaleSecuritiesDebt`	94,237.80B	JPY	Annual
Purchases of Available-for-sale debt securities (including purchases of debt securities under the fair value option) (Note 3)	`PaymentsToAcquireAvailableForSaleSecuritiesDebt`	94,237.80B	JPY	Annual
Purchases of Available-for-sale debt securities (including purchases of debt securities under the fair value option) (Note 3)	`PaymentsToAcquireAvailableForSaleSecuritiesDebt`	87,806.01B	JPY	Annual
Purchases of Available-for-sale debt securities (including purchases of debt securities under the fair value option) (Note 3)	`PaymentsToAcquireAvailableForSaleSecuritiesDebt`	87,806.01B	JPY	Annual
Purchases of Available-for-sale debt securities (including purchases of debt securities under the fair value option) (Note 3)	`PaymentsToAcquireAvailableForSaleSecuritiesDebt`	81,038.63B	JPY	Annual
Purchases of Available-for-sale debt securities (including purchases of debt securities under the fair value option) (Note 3)	`PaymentsToAcquireAvailableForSaleSecuritiesDebt`	81,038.63B	JPY	Annual
Proceeds from maturities of Held-to-maturity debt securities	`ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities`	127.81B	JPY	Annual
Proceeds from maturities of Held-to-maturity debt securities	`ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities`	127.81B	JPY	Annual
Proceeds from maturities of Held-to-maturity debt securities	`ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities`	565.01B	JPY	Annual
Proceeds from maturities of Held-to-maturity debt securities	`ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities`	565.01B	JPY	Annual
Proceeds from maturities of Held-to-maturity debt securities	`ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities`	1,380.75B	JPY	Annual
Proceeds from maturities of Held-to-maturity debt securities	`ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities`	1,380.75B	JPY	Annual
Purchases of Held-to-maturity debt securities	`PaymentsToAcquireHeldToMaturitySecurities`	3,889.99B	JPY	Annual
Purchases of Held-to-maturity debt securities	`PaymentsToAcquireHeldToMaturitySecurities`	3,889.99B	JPY	Annual
Purchases of Held-to-maturity debt securities	`PaymentsToAcquireHeldToMaturitySecurities`	1,712.49B	JPY	Annual
Purchases of Held-to-maturity debt securities	`PaymentsToAcquireHeldToMaturitySecurities`	1,712.49B	JPY	Annual
Purchases of Held-to-maturity debt securities	`PaymentsToAcquireHeldToMaturitySecurities`	16,975.53B	JPY	Annual
Purchases of Held-to-maturity debt securities	`PaymentsToAcquireHeldToMaturitySecurities`	16,975.53B	JPY	Annual
Proceeds from sales and redemption of Equity securities (including proceeds from equity securities under the fair value option)	`ProceedsFromSaleAndRedemptionOfEquitySecurities`	3,146.24B	JPY	Annual
Proceeds from sales and redemption of Equity securities (including proceeds from equity securities under the fair value option)	`ProceedsFromSaleAndRedemptionOfEquitySecurities`	3,146.24B	JPY	Annual
Proceeds from sales and redemption of Equity securities (including proceeds from equity securities under the fair value option)	`ProceedsFromSaleAndRedemptionOfEquitySecurities`	2,212.80B	JPY	Annual
Proceeds from sales and redemption of Equity securities (including proceeds from equity securities under the fair value option)	`ProceedsFromSaleAndRedemptionOfEquitySecurities`	2,212.80B	JPY	Annual
Proceeds from sales and redemption of Equity securities (including proceeds from equity securities under the fair value option)	`ProceedsFromSaleAndRedemptionOfEquitySecurities`	2,857.75B	JPY	Annual
Proceeds from sales and redemption of Equity securities (including proceeds from equity securities under the fair value option)	`ProceedsFromSaleAndRedemptionOfEquitySecurities`	2,857.75B	JPY	Annual
Purchases of Equity securities (including purchases of equity securities under the fair value option)	`PaymentsToAcquireEquitySecurities`	2,893.37B	JPY	Annual
Purchases of Equity securities (including purchases of equity securities under the fair value option)	`PaymentsToAcquireEquitySecurities`	2,893.37B	JPY	Annual
Purchases of Equity securities (including purchases of equity securities under the fair value option)	`PaymentsToAcquireEquitySecurities`	1,912.28B	JPY	Annual
Purchases of Equity securities (including purchases of equity securities under the fair value option)	`PaymentsToAcquireEquitySecurities`	1,912.28B	JPY	Annual
Purchases of Equity securities (including purchases of equity securities under the fair value option)	`PaymentsToAcquireEquitySecurities`	1,503.95B	JPY	Annual
Purchases of Equity securities (including purchases of equity securities under the fair value option)	`PaymentsToAcquireEquitySecurities`	1,503.95B	JPY	Annual
Net decrease in cash from sale of MUB	`CashDivestedFromDeconsolidation`	0.00	JPY	Annual
Net decrease in cash from sale of MUB	`CashDivestedFromDeconsolidation`	0.00	JPY	Annual
Net decrease in cash from sale of MUB	`CashDivestedFromDeconsolidation`	1,711.76B	JPY	Annual
Net decrease in cash from sale of MUB	`CashDivestedFromDeconsolidation`	1,711.76B	JPY	Annual
Net decrease in cash from sale of MUB	`CashDivestedFromDeconsolidation`	0.00	JPY	Annual
Net decrease in cash from sale of MUB	`CashDivestedFromDeconsolidation`	0.00	JPY	Annual
Net cash paid for dispositions of certain business of MUAH	`PaymentsForTransferOfBusinessNetOfCashReceived`	724.43B	JPY	Annual
Net cash paid for dispositions of certain business of MUAH	`PaymentsForTransferOfBusinessNetOfCashReceived`	724.43B	JPY	Annual
Net cash paid for dispositions of certain business of MUAH	`PaymentsForTransferOfBusinessNetOfCashReceived`	0.00	JPY	Annual
Net cash paid for dispositions of certain business of MUAH	`PaymentsForTransferOfBusinessNetOfCashReceived`	0.00	JPY	Annual
Net cash paid for dispositions of certain business of MUAH	`PaymentsForTransferOfBusinessNetOfCashReceived`	0.00	JPY	Annual
Net cash paid for dispositions of certain business of MUAH	`PaymentsForTransferOfBusinessNetOfCashReceived`	0.00	JPY	Annual
Net decrease (increase) in loans	`PaymentsForProceedsFromLoansAndLeases`	1,709.54B	JPY	Annual
Net decrease (increase) in loans	`PaymentsForProceedsFromLoansAndLeases`	1,709.54B	JPY	Annual
Net decrease (increase) in loans	`PaymentsForProceedsFromLoansAndLeases`	1,496.72B	JPY	Annual
Net decrease (increase) in loans	`PaymentsForProceedsFromLoansAndLeases`	1,496.72B	JPY	Annual
Net decrease (increase) in loans	`PaymentsForProceedsFromLoansAndLeases`	-164.12B	JPY	Annual
Net decrease (increase) in loans	`PaymentsForProceedsFromLoansAndLeases`	-164.12B	JPY	Annual
Net decrease (increase) in call loans, funds sold, and receivables under resale agreements and securities borrowing transactions	`ProceedsFromPaymentsForCallLoansFundsSoldAndReceivablesUnderResaleAgreementsAndSecuritiesBorrowingTransactions`	-3,646.17B	JPY	Annual
Net decrease (increase) in call loans, funds sold, and receivables under resale agreements and securities borrowing transactions	`ProceedsFromPaymentsForCallLoansFundsSoldAndReceivablesUnderResaleAgreementsAndSecuritiesBorrowingTransactions`	-3,646.17B	JPY	Annual
Net decrease (increase) in call loans, funds sold, and receivables under resale agreements and securities borrowing transactions	`ProceedsFromPaymentsForCallLoansFundsSoldAndReceivablesUnderResaleAgreementsAndSecuritiesBorrowingTransactions`	1,005.42B	JPY	Annual
Net decrease (increase) in call loans, funds sold, and receivables under resale agreements and securities borrowing transactions	`ProceedsFromPaymentsForCallLoansFundsSoldAndReceivablesUnderResaleAgreementsAndSecuritiesBorrowingTransactions`	1,005.42B	JPY	Annual
Net decrease (increase) in call loans, funds sold, and receivables under resale agreements and securities borrowing transactions	`ProceedsFromPaymentsForCallLoansFundsSoldAndReceivablesUnderResaleAgreementsAndSecuritiesBorrowingTransactions`	-1,297.91B	JPY	Annual
Net decrease (increase) in call loans, funds sold, and receivables under resale agreements and securities borrowing transactions	`ProceedsFromPaymentsForCallLoansFundsSoldAndReceivablesUnderResaleAgreementsAndSecuritiesBorrowingTransactions`	-1,297.91B	JPY	Annual
Proceeds from sales of premises and equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	76.07B	JPY	Annual
Proceeds from sales of premises and equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	76.07B	JPY	Annual
Proceeds from sales of premises and equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	32.21B	JPY	Annual
Proceeds from sales of premises and equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	32.21B	JPY	Annual
Proceeds from sales of premises and equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	57.73B	JPY	Annual
Proceeds from sales of premises and equipment	`ProceedsFromSaleOfPropertyPlantAndEquipment`	57.73B	JPY	Annual
Capital expenditures for premises and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	102.96B	JPY	Annual
Capital expenditures for premises and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	102.96B	JPY	Annual
Capital expenditures for premises and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	116.37B	JPY	Annual
Capital expenditures for premises and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	116.37B	JPY	Annual
Capital expenditures for premises and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	113.72B	JPY	Annual
Capital expenditures for premises and equipment	`PaymentsToAcquirePropertyPlantAndEquipment`	113.72B	JPY	Annual
Purchases of intangible assets	`PaymentsToAcquireIntangibleAssets`	315.15B	JPY	Annual
Purchases of intangible assets	`PaymentsToAcquireIntangibleAssets`	315.15B	JPY	Annual
Purchases of intangible assets	`PaymentsToAcquireIntangibleAssets`	264.04B	JPY	Annual
Purchases of intangible assets	`PaymentsToAcquireIntangibleAssets`	264.04B	JPY	Annual
Purchases of intangible assets	`PaymentsToAcquireIntangibleAssets`	272.53B	JPY	Annual
Purchases of intangible assets	`PaymentsToAcquireIntangibleAssets`	272.53B	JPY	Annual
Proceeds from sales and dispositions of investments in equity method investees	`ProceedsFromSalesAndDispositionsOfEquityMethodInvestments`	41.18B	JPY	Annual
Proceeds from sales and dispositions of investments in equity method investees	`ProceedsFromSalesAndDispositionsOfEquityMethodInvestments`	41.18B	JPY	Annual
Proceeds from sales and dispositions of investments in equity method investees	`ProceedsFromSalesAndDispositionsOfEquityMethodInvestments`	65.40B	JPY	Annual
Proceeds from sales and dispositions of investments in equity method investees	`ProceedsFromSalesAndDispositionsOfEquityMethodInvestments`	65.40B	JPY	Annual
Proceeds from sales and dispositions of investments in equity method investees	`ProceedsFromSalesAndDispositionsOfEquityMethodInvestments`	137.99B	JPY	Annual
Proceeds from sales and dispositions of investments in equity method investees	`ProceedsFromSalesAndDispositionsOfEquityMethodInvestments`	137.99B	JPY	Annual
Proceeds from sales of consolidated VIEs and subsidiariesnet	`ProceedsFromDivestitureOfInterestInConsolidatedViesAndSubsidiariesNet`	163.52B	JPY	Annual
Proceeds from sales of consolidated VIEs and subsidiariesnet	`ProceedsFromDivestitureOfInterestInConsolidatedViesAndSubsidiariesNet`	163.52B	JPY	Annual
Proceeds from sales of consolidated VIEs and subsidiariesnet	`ProceedsFromDivestitureOfInterestInConsolidatedViesAndSubsidiariesNet`	1.70B	JPY	Annual
Proceeds from sales of consolidated VIEs and subsidiariesnet	`ProceedsFromDivestitureOfInterestInConsolidatedViesAndSubsidiariesNet`	1.70B	JPY	Annual
Proceeds from sales of consolidated VIEs and subsidiariesnet	`ProceedsFromDivestitureOfInterestInConsolidatedViesAndSubsidiariesNet`	42.05B	JPY	Annual
Proceeds from sales of consolidated VIEs and subsidiariesnet	`ProceedsFromDivestitureOfInterestInConsolidatedViesAndSubsidiariesNet`	42.05B	JPY	Annual
Othernet	`PaymentsForProceedsFromOtherInvestingActivities`	34.92B	JPY	Annual
Othernet	`PaymentsForProceedsFromOtherInvestingActivities`	34.92B	JPY	Annual
Othernet	`PaymentsForProceedsFromOtherInvestingActivities`	16.61B	JPY	Annual
Othernet	`PaymentsForProceedsFromOtherInvestingActivities`	16.61B	JPY	Annual
Othernet	`PaymentsForProceedsFromOtherInvestingActivities`	-60.25B	JPY	Annual
Othernet	`PaymentsForProceedsFromOtherInvestingActivities`	-60.25B	JPY	Annual
Net cash provided by (used in) investing activities	`NetCashProvidedByUsedInInvestingActivities`	-12,213.62B	JPY	Annual
Net cash provided by (used in) investing activities	`NetCashProvidedByUsedInInvestingActivities`	-12,213.62B	JPY	Annual
Net cash provided by (used in) investing activities	`NetCashProvidedByUsedInInvestingActivities`	236.84B	JPY	Annual
Net cash provided by (used in) investing activities	`NetCashProvidedByUsedInInvestingActivities`	236.84B	JPY	Annual
Net cash provided by (used in) investing activities	`NetCashProvidedByUsedInInvestingActivities`	-1,268.56B	JPY	Annual
Net cash provided by (used in) investing activities	`NetCashProvidedByUsedInInvestingActivities`	-1,268.56B	JPY	Annual
Net increase in deposits	`IncreaseDecreaseInDeposits`	3,659.26B	JPY	Annual
Net increase in deposits	`IncreaseDecreaseInDeposits`	3,659.26B	JPY	Annual
Net increase in deposits	`IncreaseDecreaseInDeposits`	6,207.09B	JPY	Annual
Net increase in deposits	`IncreaseDecreaseInDeposits`	6,207.09B	JPY	Annual
Net increase in deposits	`IncreaseDecreaseInDeposits`	1,559.81B	JPY	Annual
Net increase in deposits	`IncreaseDecreaseInDeposits`	1,559.81B	JPY	Annual
Net increase (decrease) in call money, funds purchased, and payables under repurchase agreements and securities lending transactions	`ProceedsFromPaymentsForCallMoneyFundsPurchasedAndPayableUnderResaleAgreementsAndSecuritiesLendingTransactions`	1,128.81B	JPY	Annual
Net increase (decrease) in call money, funds purchased, and payables under repurchase agreements and securities lending transactions	`ProceedsFromPaymentsForCallMoneyFundsPurchasedAndPayableUnderResaleAgreementsAndSecuritiesLendingTransactions`	1,128.81B	JPY	Annual
Net increase (decrease) in call money, funds purchased, and payables under repurchase agreements and securities lending transactions	`ProceedsFromPaymentsForCallMoneyFundsPurchasedAndPayableUnderResaleAgreementsAndSecuritiesLendingTransactions`	-6,039.82B	JPY	Annual
Net increase (decrease) in call money, funds purchased, and payables under repurchase agreements and securities lending transactions	`ProceedsFromPaymentsForCallMoneyFundsPurchasedAndPayableUnderResaleAgreementsAndSecuritiesLendingTransactions`	-6,039.82B	JPY	Annual
Net increase (decrease) in call money, funds purchased, and payables under repurchase agreements and securities lending transactions	`ProceedsFromPaymentsForCallMoneyFundsPurchasedAndPayableUnderResaleAgreementsAndSecuritiesLendingTransactions`	11,656.49B	JPY	Annual
Net increase (decrease) in call money, funds purchased, and payables under repurchase agreements and securities lending transactions	`ProceedsFromPaymentsForCallMoneyFundsPurchasedAndPayableUnderResaleAgreementsAndSecuritiesLendingTransactions`	11,656.49B	JPY	Annual
Net increase (decrease) in due to trust account and other short-term borrowings	`IncreaseDecreaseInDueToTrustAccountAndOtherShortTermBorrowings`	804.72B	JPY	Annual
Net increase (decrease) in due to trust account and other short-term borrowings	`IncreaseDecreaseInDueToTrustAccountAndOtherShortTermBorrowings`	804.72B	JPY	Annual
Net increase (decrease) in due to trust account and other short-term borrowings	`IncreaseDecreaseInDueToTrustAccountAndOtherShortTermBorrowings`	-8,456.08B	JPY	Annual
Net increase (decrease) in due to trust account and other short-term borrowings	`IncreaseDecreaseInDueToTrustAccountAndOtherShortTermBorrowings`	-8,456.08B	JPY	Annual
Net increase (decrease) in due to trust account and other short-term borrowings	`IncreaseDecreaseInDueToTrustAccountAndOtherShortTermBorrowings`	4,404.31B	JPY	Annual
Net increase (decrease) in due to trust account and other short-term borrowings	`IncreaseDecreaseInDueToTrustAccountAndOtherShortTermBorrowings`	4,404.31B	JPY	Annual
Proceeds from issuance of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	3,188.41B	JPY	Annual
Proceeds from issuance of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	3,188.41B	JPY	Annual
Proceeds from issuance of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	7,529.77B	JPY	Annual
Proceeds from issuance of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	7,529.77B	JPY	Annual
Proceeds from issuance of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	4,659.21B	JPY	Annual
Proceeds from issuance of long-term debt	`ProceedsFromIssuanceOfLongTermDebt`	4,659.21B	JPY	Annual
Repayments of long-term debt	`RepaymentsOfLongTermDebt`	5,466.01B	JPY	Annual
Repayments of long-term debt	`RepaymentsOfLongTermDebt`	5,466.01B	JPY	Annual
Repayments of long-term debt	`RepaymentsOfLongTermDebt`	4,168.62B	JPY	Annual
Repayments of long-term debt	`RepaymentsOfLongTermDebt`	4,168.62B	JPY	Annual
Repayments of long-term debt	`RepaymentsOfLongTermDebt`	3,962.57B	JPY	Annual
Repayments of long-term debt	`RepaymentsOfLongTermDebt`	3,962.57B	JPY	Annual
Proceeds from sales of treasury stock	`ProceedsFromSaleOfTreasuryStock`	3.33B	JPY	Annual
Proceeds from sales of treasury stock	`ProceedsFromSaleOfTreasuryStock`	3.33B	JPY	Annual
Proceeds from sales of treasury stock	`ProceedsFromSaleOfTreasuryStock`	1.21B	JPY	Annual
Proceeds from sales of treasury stock	`ProceedsFromSaleOfTreasuryStock`	1.21B	JPY	Annual
Proceeds from sales of treasury stock	`ProceedsFromSaleOfTreasuryStock`	2.69B	JPY	Annual
Proceeds from sales of treasury stock	`ProceedsFromSaleOfTreasuryStock`	2.69B	JPY	Annual
Payments for acquisition of treasury stock (Note 18)	`PaymentsForRepurchaseOfCommonStock`	400.09B	JPY	Annual
Payments for acquisition of treasury stock (Note 18)	`PaymentsForRepurchaseOfCommonStock`	400.09B	JPY	Annual
Payments for acquisition of treasury stock (Note 18)	`PaymentsForRepurchaseOfCommonStock`	158.53B	JPY	Annual
Payments for acquisition of treasury stock (Note 18)	`PaymentsForRepurchaseOfCommonStock`	158.53B	JPY	Annual
Payments for acquisition of treasury stock (Note 18)	`PaymentsForRepurchaseOfCommonStock`	450.38B	JPY	Annual
Payments for acquisition of treasury stock (Note 18)	`PaymentsForRepurchaseOfCommonStock`	450.38B	JPY	Annual
Dividends paid	`PaymentsOfDividendsCommonStock`	438.72B	JPY	Annual
Dividends paid	`PaymentsOfDividendsCommonStock`	438.72B	JPY	Annual
Dividends paid	`PaymentsOfDividendsCommonStock`	379.49B	JPY	Annual
Dividends paid	`PaymentsOfDividendsCommonStock`	379.49B	JPY	Annual
Dividends paid	`PaymentsOfDividendsCommonStock`	333.84B	JPY	Annual
Dividends paid	`PaymentsOfDividendsCommonStock`	333.84B	JPY	Annual
Dividends paid by subsidiaries to noncontrolling interests	`PaymentsOfDividendsMinorityInterest`	18.78B	JPY	Annual
Dividends paid by subsidiaries to noncontrolling interests	`PaymentsOfDividendsMinorityInterest`	18.78B	JPY	Annual
Dividends paid by subsidiaries to noncontrolling interests	`PaymentsOfDividendsMinorityInterest`	25.74B	JPY	Annual
Dividends paid by subsidiaries to noncontrolling interests	`PaymentsOfDividendsMinorityInterest`	25.74B	JPY	Annual
Dividends paid by subsidiaries to noncontrolling interests	`PaymentsOfDividendsMinorityInterest`	25.63B	JPY	Annual
Dividends paid by subsidiaries to noncontrolling interests	`PaymentsOfDividendsMinorityInterest`	25.63B	JPY	Annual
Othernet	`ProceedsFromPaymentsForOtherFinancingActivities`	-385.78B	JPY	Annual
Othernet	`ProceedsFromPaymentsForOtherFinancingActivities`	-385.78B	JPY	Annual
Othernet	`ProceedsFromPaymentsForOtherFinancingActivities`	-39.22B	JPY	Annual
Othernet	`ProceedsFromPaymentsForOtherFinancingActivities`	-39.22B	JPY	Annual
Othernet	`ProceedsFromPaymentsForOtherFinancingActivities`	55.06B	JPY	Annual
Othernet	`ProceedsFromPaymentsForOtherFinancingActivities`	55.06B	JPY	Annual
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	5,385.04B	JPY	Annual
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	5,385.04B	JPY	Annual
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	11,976.28B	JPY	Annual
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	11,976.28B	JPY	Annual
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	-3,250.43B	JPY	Annual
Net cash provided by (used in) financing activities	`NetCashProvidedByUsedInFinancingActivities`	-3,250.43B	JPY	Annual
Effect of exchange rate changes on cash and cash equivalents	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	1,063.75B	JPY	Annual
Effect of exchange rate changes on cash and cash equivalents	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	1,063.75B	JPY	Annual
Effect of exchange rate changes on cash and cash equivalents	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	1,994.45B	JPY	Annual
Effect of exchange rate changes on cash and cash equivalents	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	1,994.45B	JPY	Annual
Effect of exchange rate changes on cash and cash equivalents	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	1,251.52B	JPY	Annual
Effect of exchange rate changes on cash and cash equivalents	`EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	1,251.52B	JPY	Annual
Net increase (decrease) in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	-4,014.81B	JPY	Annual
Net increase (decrease) in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	-4,014.81B	JPY	Annual
Net increase (decrease) in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	2,932.55B	JPY	Annual
Net increase (decrease) in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	2,932.55B	JPY	Annual
Net increase (decrease) in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	7,782.75B	JPY	Annual
Net increase (decrease) in cash and cash equivalents	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect`	7,782.75B	JPY	Annual
Cash and cash equivalents at beginning of fiscal year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	111,111.54B	JPY	Point-in-time
Cash and cash equivalents at beginning of fiscal year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	111,111.54B	JPY	Point-in-time
Cash and cash equivalents at beginning of fiscal year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	114,044.09B	JPY	Point-in-time
Cash and cash equivalents at beginning of fiscal year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	114,044.09B	JPY	Point-in-time
Cash and cash equivalents at beginning of fiscal year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	103,328.79B	JPY	Point-in-time
Cash and cash equivalents at beginning of fiscal year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	103,328.79B	JPY	Point-in-time
Cash and cash equivalents at beginning of fiscal year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	110,029.28B	JPY	Point-in-time
Cash and cash equivalents at beginning of fiscal year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	110,029.28B	JPY	Point-in-time
Cash, due from banks and interest-earning deposits in other banks	`CashDueFromBanksAndInterestBearingDepositsInBanks`	109,820.55B	JPY	Point-in-time
Cash, due from banks and interest-earning deposits in other banks	`CashDueFromBanksAndInterestBearingDepositsInBanks`	109,820.55B	JPY	Point-in-time
Cash, due from banks and interest-earning deposits in other banks	`CashDueFromBanksAndInterestBearingDepositsInBanks`	114,040.50B	JPY	Point-in-time
Cash, due from banks and interest-earning deposits in other banks	`CashDueFromBanksAndInterestBearingDepositsInBanks`	114,040.50B	JPY	Point-in-time
Cash, due from banks and interest-earning deposits in other banks	`CashDueFromBanksAndInterestBearingDepositsInBanks`	110,023.16B	JPY	Point-in-time
Cash, due from banks and interest-earning deposits in other banks	`CashDueFromBanksAndInterestBearingDepositsInBanks`	110,023.16B	JPY	Point-in-time
Restricted cash included in other assets	`RestrictedCashInOtherAssets`	3.59B	JPY	Point-in-time
Restricted cash included in other assets	`RestrictedCashInOtherAssets`	3.59B	JPY	Point-in-time
Restricted cash included in other assets	`RestrictedCashInOtherAssets`	5.78B	JPY	Point-in-time
Restricted cash included in other assets	`RestrictedCashInOtherAssets`	5.78B	JPY	Point-in-time
Restricted cash included in other assets	`RestrictedCashInOtherAssets`	6.11B	JPY	Point-in-time
Restricted cash included in other assets	`RestrictedCashInOtherAssets`	6.11B	JPY	Point-in-time
Cash and cash equivalents classified as assets held for sale included in other assets (Note 2)	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsDisposalGroupIncludingDiscontinuedOperations`	0.00	JPY	Point-in-time
Cash and cash equivalents classified as assets held for sale included in other assets (Note 2)	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsDisposalGroupIncludingDiscontinuedOperations`	0.00	JPY	Point-in-time
Cash and cash equivalents classified as assets held for sale included in other assets (Note 2)	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsDisposalGroupIncludingDiscontinuedOperations`	0.00	JPY	Point-in-time
Cash and cash equivalents classified as assets held for sale included in other assets (Note 2)	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsDisposalGroupIncludingDiscontinuedOperations`	0.00	JPY	Point-in-time
Cash and cash equivalents classified as assets held for sale included in other assets (Note 2)	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsDisposalGroupIncludingDiscontinuedOperations`	1,285.22B	JPY	Point-in-time
Cash and cash equivalents classified as assets held for sale included in other assets (Note 2)	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsDisposalGroupIncludingDiscontinuedOperations`	1,285.22B	JPY	Point-in-time
Cash and cash equivalents at end of fiscal year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	111,111.54B	JPY	Point-in-time
Cash and cash equivalents at end of fiscal year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	111,111.54B	JPY	Point-in-time
Cash and cash equivalents at end of fiscal year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	114,044.09B	JPY	Point-in-time
Cash and cash equivalents at end of fiscal year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	114,044.09B	JPY	Point-in-time
Cash and cash equivalents at end of fiscal year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	103,328.79B	JPY	Point-in-time
Cash and cash equivalents at end of fiscal year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	103,328.79B	JPY	Point-in-time
Cash and cash equivalents at end of fiscal year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	110,029.28B	JPY	Point-in-time
Cash and cash equivalents at end of fiscal year	`CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents`	110,029.28B	JPY	Point-in-time
Interest	`InterestPaid`	4,363.67B	JPY	Annual
Interest	`InterestPaid`	4,363.67B	JPY	Annual
Interest	`InterestPaid`	596.45B	JPY	Annual
Interest	`InterestPaid`	596.45B	JPY	Annual
Interest	`InterestPaid`	1,942.16B	JPY	Annual
Interest	`InterestPaid`	1,942.16B	JPY	Annual
Income taxes, net of refunds	`IncomeTaxesPaidNet`	220.14B	JPY	Annual
Income taxes, net of refunds	`IncomeTaxesPaidNet`	220.14B	JPY	Annual
Income taxes, net of refunds	`IncomeTaxesPaidNet`	520.86B	JPY	Annual
Income taxes, net of refunds	`IncomeTaxesPaidNet`	520.86B	JPY	Annual
Income taxes, net of refunds	`IncomeTaxesPaidNet`	453.87B	JPY	Annual
Income taxes, net of refunds	`IncomeTaxesPaidNet`	453.87B	JPY	Annual
Assets acquired under finance lease arrangements (Note 7)	`RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability`	4.05B	JPY	Annual
Assets acquired under finance lease arrangements (Note 7)	`RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability`	4.05B	JPY	Annual
Assets acquired under finance lease arrangements (Note 7)	`RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability`	16.17B	JPY	Annual
Assets acquired under finance lease arrangements (Note 7)	`RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability`	16.17B	JPY	Annual
Assets acquired under finance lease arrangements (Note 7)	`RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability`	11.07B	JPY	Annual
Assets acquired under finance lease arrangements (Note 7)	`RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability`	11.07B	JPY	Annual
Assets acquired under operating lease arrangements (Note 7)	`RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability`	48.09B	JPY	Annual
Assets acquired under operating lease arrangements (Note 7)	`RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability`	48.09B	JPY	Annual
Assets acquired under operating lease arrangements (Note 7)	`RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability`	51.00B	JPY	Annual
Assets acquired under operating lease arrangements (Note 7)	`RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability`	51.00B	JPY	Annual
Assets acquired under operating lease arrangements (Note 7)	`RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability`	35.68B	JPY	Annual
Assets acquired under operating lease arrangements (Note 7)	`RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability`	35.68B	JPY	Annual
Assets reclassified, excluding cash and cash equivalents	`AssetsReclassifiedExcludingCashAndCashEquivalents`	10,336.35B	JPY	Annual
Assets reclassified, excluding cash and cash equivalents	`AssetsReclassifiedExcludingCashAndCashEquivalents`	10,336.35B	JPY	Annual
Assets reclassified, excluding cash and cash equivalents	`AssetsReclassifiedExcludingCashAndCashEquivalents`	0.00	JPY	Annual
Assets reclassified, excluding cash and cash equivalents	`AssetsReclassifiedExcludingCashAndCashEquivalents`	0.00	JPY	Annual
Assets reclassified, excluding cash and cash equivalents	`AssetsReclassifiedExcludingCashAndCashEquivalents`	0.00	JPY	Annual
Assets reclassified, excluding cash and cash equivalents	`AssetsReclassifiedExcludingCashAndCashEquivalents`	0.00	JPY	Annual
Liabilities reclassified	`NoncashOrPartNoncashReclassificationOfLiabilities`	0.00	JPY	Annual
Liabilities reclassified	`NoncashOrPartNoncashReclassificationOfLiabilities`	0.00	JPY	Annual
Liabilities reclassified	`NoncashOrPartNoncashReclassificationOfLiabilities`	0.00	JPY	Annual
Liabilities reclassified	`NoncashOrPartNoncashReclassificationOfLiabilities`	0.00	JPY	Annual
Liabilities reclassified	`NoncashOrPartNoncashReclassificationOfLiabilities`	11,157.66B	JPY	Annual
Liabilities reclassified	`NoncashOrPartNoncashReclassificationOfLiabilities`	11,157.66B	JPY	Annual
Assets transferred, excluding cash and cash equivalents	`NoncashOrPartNoncashTransferOfAssetsExcludingCash`	4.48B	JPY	Annual
Assets transferred, excluding cash and cash equivalents	`NoncashOrPartNoncashTransferOfAssetsExcludingCash`	4.48B	JPY	Annual
Assets transferred, excluding cash and cash equivalents	`NoncashOrPartNoncashTransferOfAssetsExcludingCash`	11,501.82B	JPY	Annual
Assets transferred, excluding cash and cash equivalents	`NoncashOrPartNoncashTransferOfAssetsExcludingCash`	11,501.82B	JPY	Annual
Liabilities transferred	`NoncashOrPartNoncashTransferOfLiabilities`	758.65B	JPY	Annual
Liabilities transferred	`NoncashOrPartNoncashTransferOfLiabilities`	758.65B	JPY	Annual
Liabilities transferred	`NoncashOrPartNoncashTransferOfLiabilities`	13,127.97B	JPY	Annual
Liabilities transferred	`NoncashOrPartNoncashTransferOfLiabilities`	13,127.97B	JPY	Annual

Stockholders Equity 36 line items

Line Item	Tag	Value	Unit	Period
Cash dividend per common share (in YEN per share)	`CommonStockDividendsPerShareCashPaid`	36.50	JPY	Annual
Cash dividend per common share (in YEN per share)	`CommonStockDividendsPerShareCashPaid`	36.50	JPY	Annual
Cash dividend per common share (in YEN per share)	`CommonStockDividendsPerShareCashPaid`	30.50	JPY	Annual
Cash dividend per common share (in YEN per share)	`CommonStockDividendsPerShareCashPaid`	30.50	JPY	Annual
Cash dividend per common share (in YEN per share)	`CommonStockDividendsPerShareCashPaid`	26.00	JPY	Annual
Cash dividend per common share (in YEN per share)	`CommonStockDividendsPerShareCashPaid`	26.00	JPY	Annual
Balance at beginning of fiscal year	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	16,296.52B	JPY	Point-in-time
Balance at beginning of fiscal year	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	16,296.52B	JPY	Point-in-time
Balance at beginning of fiscal year	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	18,477.21B	JPY	Point-in-time
Balance at beginning of fiscal year	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	18,477.21B	JPY	Point-in-time
Balance at beginning of fiscal year	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	16,466.17B	JPY	Point-in-time
Balance at beginning of fiscal year	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	16,466.17B	JPY	Point-in-time
Net income (loss) attributable to Mitsubishi UFJ Financial Group	`NetIncomeLoss`	-83.32B	JPY	Annual
Net income (loss) attributable to Mitsubishi UFJ Financial Group	`NetIncomeLoss`	-83.32B	JPY	Annual
Net income (loss) attributable to Mitsubishi UFJ Financial Group	`NetIncomeLoss`	1,328.12B	JPY	Annual
Net income (loss) attributable to Mitsubishi UFJ Financial Group	`NetIncomeLoss`	1,328.12B	JPY	Annual
Net income (loss) attributable to Mitsubishi UFJ Financial Group	`NetIncomeLoss`	376.63B	JPY	Annual
Net income (loss) attributable to Mitsubishi UFJ Financial Group	`NetIncomeLoss`	376.63B	JPY	Annual
Net change during the fiscal year	`OtherComprehensiveIncomeLossNetOfTax`	552.49B	JPY	Annual
Net change during the fiscal year	`OtherComprehensiveIncomeLossNetOfTax`	552.49B	JPY	Annual
Net change during the fiscal year	`OtherComprehensiveIncomeLossNetOfTax`	637.11B	JPY	Annual
Net change during the fiscal year	`OtherComprehensiveIncomeLossNetOfTax`	637.11B	JPY	Annual
Net change during the fiscal year	`OtherComprehensiveIncomeLossNetOfTax`	1,476.30B	JPY	Annual
Net change during the fiscal year	`OtherComprehensiveIncomeLossNetOfTax`	1,476.30B	JPY	Annual
Net income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	52.91B	JPY	Annual
Net income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	52.91B	JPY	Annual
Net income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	30.41B	JPY	Annual
Net income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	30.41B	JPY	Annual
Net income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	39.10B	JPY	Annual
Net income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	39.10B	JPY	Annual
Balance at end of fiscal year	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	16,296.52B	JPY	Point-in-time
Balance at end of fiscal year	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	16,296.52B	JPY	Point-in-time
Balance at end of fiscal year	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	18,477.21B	JPY	Point-in-time
Balance at end of fiscal year	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	18,477.21B	JPY	Point-in-time
Balance at end of fiscal year	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	16,466.17B	JPY	Point-in-time
Balance at end of fiscal year	`StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest`	16,466.17B	JPY	Point-in-time

Comprehensive Income 66 line items

Line Item	Tag	Value	Unit	Period
Net income (loss) before attribution of noncontrolling interests	`ProfitLoss`	1,381.03B	JPY	Annual
Net income (loss) before attribution of noncontrolling interests	`ProfitLoss`	1,381.03B	JPY	Annual
Net income (loss) before attribution of noncontrolling interests	`ProfitLoss`	407.05B	JPY	Annual
Net income (loss) before attribution of noncontrolling interests	`ProfitLoss`	407.05B	JPY	Annual
Net income (loss) before attribution of noncontrolling interests	`ProfitLoss`	-44.22B	JPY	Annual
Net income (loss) before attribution of noncontrolling interests	`ProfitLoss`	-44.22B	JPY	Annual
Net unrealized gains (losses) on investment securities	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	-261.49B	JPY	Annual
Net unrealized gains (losses) on investment securities	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	-261.49B	JPY	Annual
Net unrealized gains (losses) on investment securities	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	41.95B	JPY	Annual
Net unrealized gains (losses) on investment securities	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	41.95B	JPY	Annual
Net unrealized gains (losses) on investment securities	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	-202.96B	JPY	Annual
Net unrealized gains (losses) on investment securities	`OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax`	-202.96B	JPY	Annual
Net debt valuation adjustments	`OtherComprehensiveIncomeLossFinancialLiabilityFairValueOptionAfterTaxAndReclassificationAdjustment`	23.32B	JPY	Annual
Net debt valuation adjustments	`OtherComprehensiveIncomeLossFinancialLiabilityFairValueOptionAfterTaxAndReclassificationAdjustment`	23.32B	JPY	Annual
Net debt valuation adjustments	`OtherComprehensiveIncomeLossFinancialLiabilityFairValueOptionAfterTaxAndReclassificationAdjustment`	-44.65B	JPY	Annual
Net debt valuation adjustments	`OtherComprehensiveIncomeLossFinancialLiabilityFairValueOptionAfterTaxAndReclassificationAdjustment`	-44.65B	JPY	Annual
Net debt valuation adjustments	`OtherComprehensiveIncomeLossFinancialLiabilityFairValueOptionAfterTaxAndReclassificationAdjustment`	17.81B	JPY	Annual
Net debt valuation adjustments	`OtherComprehensiveIncomeLossFinancialLiabilityFairValueOptionAfterTaxAndReclassificationAdjustment`	17.81B	JPY	Annual
Net unrealized losses on derivatives qualifying for cash flow hedges	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	-12.77B	JPY	Annual
Net unrealized losses on derivatives qualifying for cash flow hedges	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	-12.77B	JPY	Annual
Net unrealized losses on derivatives qualifying for cash flow hedges	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	-505.00M	JPY	Annual
Net unrealized losses on derivatives qualifying for cash flow hedges	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	-505.00M	JPY	Annual
Net unrealized losses on derivatives qualifying for cash flow hedges	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	-5.12B	JPY	Annual
Net unrealized losses on derivatives qualifying for cash flow hedges	`OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax`	-5.12B	JPY	Annual
Defined benefit plans (Note 13)	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	20.33B	JPY	Annual
Defined benefit plans (Note 13)	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	20.33B	JPY	Annual
Defined benefit plans (Note 13)	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	-382.81B	JPY	Annual
Defined benefit plans (Note 13)	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	-382.81B	JPY	Annual
Defined benefit plans (Note 13)	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	-50.95B	JPY	Annual
Defined benefit plans (Note 13)	`OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax`	-50.95B	JPY	Annual
Foreign currency translation adjustments	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	752.48B	JPY	Annual
Foreign currency translation adjustments	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	752.48B	JPY	Annual
Foreign currency translation adjustments	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	847.71B	JPY	Annual
Foreign currency translation adjustments	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	847.71B	JPY	Annual
Foreign currency translation adjustments	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	1,096.70B	JPY	Annual
Foreign currency translation adjustments	`OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax`	1,096.70B	JPY	Annual
Total	`OtherComprehensiveIncomeLossNetOfTax`	552.49B	JPY	Annual
Total	`OtherComprehensiveIncomeLossNetOfTax`	552.49B	JPY	Annual
Total	`OtherComprehensiveIncomeLossNetOfTax`	637.11B	JPY	Annual
Total	`OtherComprehensiveIncomeLossNetOfTax`	637.11B	JPY	Annual
Total	`OtherComprehensiveIncomeLossNetOfTax`	1,476.30B	JPY	Annual
Total	`OtherComprehensiveIncomeLossNetOfTax`	1,476.30B	JPY	Annual
Comprehensive income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	1,044.16B	JPY	Annual
Comprehensive income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	1,044.16B	JPY	Annual
Comprehensive income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	508.27B	JPY	Annual
Comprehensive income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	508.27B	JPY	Annual
Comprehensive income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	2,857.33B	JPY	Annual
Comprehensive income	`ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest`	2,857.33B	JPY	Annual
Net income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	52.91B	JPY	Annual
Net income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	52.91B	JPY	Annual
Net income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	30.41B	JPY	Annual
Net income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	30.41B	JPY	Annual
Net income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	39.10B	JPY	Annual
Net income attributable to noncontrolling interests	`NetIncomeLossAttributableToNoncontrollingInterest`	39.10B	JPY	Annual
Other comprehensive income attributable to noncontrolling interests	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest`	19.95B	JPY	Annual
Other comprehensive income attributable to noncontrolling interests	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest`	19.95B	JPY	Annual
Other comprehensive income attributable to noncontrolling interests	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest`	99.23B	JPY	Annual
Other comprehensive income attributable to noncontrolling interests	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest`	99.23B	JPY	Annual
Other comprehensive income attributable to noncontrolling interests	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest`	35.97B	JPY	Annual
Other comprehensive income attributable to noncontrolling interests	`OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToNoncontrollingInterest`	35.97B	JPY	Annual
Comprehensive income attributable to Mitsubishi UFJ Financial Group	`ComprehensiveIncomeNetOfTax`	2,705.19B	JPY	Annual
Comprehensive income attributable to Mitsubishi UFJ Financial Group	`ComprehensiveIncomeNetOfTax`	2,705.19B	JPY	Annual
Comprehensive income attributable to Mitsubishi UFJ Financial Group	`ComprehensiveIncomeNetOfTax`	993.79B	JPY	Annual
Comprehensive income attributable to Mitsubishi UFJ Financial Group	`ComprehensiveIncomeNetOfTax`	993.79B	JPY	Annual
Comprehensive income attributable to Mitsubishi UFJ Financial Group	`ComprehensiveIncomeNetOfTax`	433.19B	JPY	Annual
Comprehensive income attributable to Mitsubishi UFJ Financial Group	`ComprehensiveIncomeNetOfTax`	433.19B	JPY	Annual

Data is extracted from SEC EDGAR XBRL filings. Values shown are as reported in the filing.