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Credit Quality of Financial Assets and the Allowance for Credit Losses - Summary of Financing Receivables Modified as Troubled Debt Restructurings (Detail) ¥ in Millions | 12 Months Ended
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Mar. 31, 2023 JPY (¥)
Financing Receivable, Modifications [Line Items] |
Recorded investment | ¥ 5,500
Consumer borrowers |
Financing Receivable, Modifications [Line Items] |
Recorded investment | 808
Consumer borrowers | Real estate loans |
Financing Receivable, Modifications [Line Items] |
Recorded investment | 5
Consumer borrowers | Card loans |
Financing Receivable, Modifications [Line Items] |
Recorded investment | 2
Consumer borrowers | Other |
Financing Receivable, Modifications [Line Items] |
Recorded investment | 801
Corporate borrowers |
Financing Receivable, Modifications [Line Items] |
Recorded investment | 4,692
Corporate borrowers | Other than non-recourse loans | Commercial, industrial and other companies | Overseas |
Financing Receivable, Modifications [Line Items] |
Recorded investment | ¥ 4,692

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