Lease Transactions (Component of Sales Type and Direct Financing Lease Transactions) (Detail) - JPY (¥) ¥ in Millions |
Mar. 31, 2022 |
Mar. 31, 2021 |
|---|---|---|
| Leases [Abstract] | ||
| Lease receivables (undiscounted) | ¥ 1,855,125 | ¥ 1,913,852 |
| Adjustments: | ||
| Discounted unguaranteed residual value | 12,439 | 15,435 |
| Initial direct cost on sales type and direct financing leases | 27,695 | 27,869 |
| Deferred selling profit | (306,316) | (313,784) |
| Net investment in sales type and direct financing leases | ¥ 1,588,943 | ¥ 1,643,372 |