Other financial liabilities - Summary Of Other Financial Liabilities (Detail) - JPY (¥) ¥ in Millions |
Mar. 31, 2025 |
Mar. 31, 2024 |
|---|---|---|
| Disclosure of Other financial liabilities [abstract] | ||
| Derivatives | ¥ 319,881 | ¥ 432,189 |
| Current liabilities | 1,869,117 | 1,700,137 |
| Non-current liabilities | 435,594 | 495,814 |
| Total | 2,304,711 | 2,195,951 |
| Financial liabilities measured at amortized cost, class [Member] | ||
| Disclosure of Other financial liabilities [abstract] | ||
| Deposits received | 1,501,078 | 1,205,723 |
| Other | 483,751 | 558,039 |
| Financial liabilities measured at fair value through profit or loss, class [Member] | ||
| Disclosure of Other financial liabilities [abstract] | ||
| Derivatives | 319,881 | 432,189 |
| Total | ¥ 2,304,711 | ¥ 2,195,951 |