Borrowings and Lease Liabilities - Schedule of Components of Borrowings and Lease Liabilities (Parenthetical) (Details) |
12 Months Ended | |
|---|---|---|
Mar. 31, 2026 |
Mar. 31, 2025 |
|
| Disclosure of detailed information about borrowings [abstract] | ||
| Weighted average interest rates outstanding loan payables | 0.80% | 0.55% |
| Weighted average interest rates outstanding commercial papers | 0.95% | 0.59% |