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Credit Quality of Financial Assets and the Allowance for Credit Losses - Summary of Troubled Debt Restructurings of Financing Receivables (Detail) ¥ in Millions | 12 Months Ended
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Mar. 31, 2023 JPY (¥)
Financing Receivable, Modifications [Line Items] |
Pre-modification outstanding recorded investment | ¥ 18,487
Post-modification outstanding recorded investment | 16,678
Consumer borrowers |
Financing Receivable, Modifications [Line Items] |
Pre-modification outstanding recorded investment | 7,977
Post-modification outstanding recorded investment | 6,171
Consumer borrowers | Real estate loans |
Financing Receivable, Modifications [Line Items] |
Pre-modification outstanding recorded investment | 10
Post-modification outstanding recorded investment | 4
Consumer borrowers | Card loans |
Financing Receivable, Modifications [Line Items] |
Pre-modification outstanding recorded investment | 1,536
Post-modification outstanding recorded investment | 1,312
Consumer borrowers | Other |
Financing Receivable, Modifications [Line Items] |
Pre-modification outstanding recorded investment | 6,431
Post-modification outstanding recorded investment | 4,855
Corporate borrowers |
Financing Receivable, Modifications [Line Items] |
Pre-modification outstanding recorded investment | 10,510
Post-modification outstanding recorded investment | 10,507
Corporate borrowers | Other than non-recourse loans | Real estate companies | Japan |
Financing Receivable, Modifications [Line Items] |
Pre-modification outstanding recorded investment | 231
Post-modification outstanding recorded investment | 230
Corporate borrowers | Other than non-recourse loans | Commercial, industrial and other companies | Overseas |
Financing Receivable, Modifications [Line Items] |
Pre-modification outstanding recorded investment | 10,279
Post-modification outstanding recorded investment | ¥ 10,277

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