Supplemental cash flow information - Summary of Interest and Dividends (Detail) - JPY (¥) ¥ in Millions |
12 Months Ended | ||
|---|---|---|---|
Mar. 31, 2026 |
Mar. 31, 2025 |
Mar. 31, 2024 |
|
| Interest received | |||
| Financial income | ¥ 55,647 | ¥ 49,582 | ¥ 36,295 |
| Net income (loss) from discontinued operations | 138,878 | 260,725 | 244,292 |
| Dividends received | |||
| Financial income | 2,995 | 1,390 | 1,138 |
| Net income (loss) from discontinued operations | 7,612 | 41,214 | 52,760 |
| Interest paid | |||
| Financial expenses | 16,541 | 21,829 | 22,667 |
| Net income (loss) from discontinued operations | ¥ 52,448 | ¥ 91,431 | ¥ 74,857 |