SUMMARY OF CHANGES IN CONTRACT LIABILITIES (Details) - JPY (¥) ¥ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Mar. 31, 2025 |
Mar. 31, 2024 |
Mar. 31, 2023 |
|
| Revenue from Contract with Customer [Abstract] | |||
| Balances at the beginning of the year | ¥ 352,651 | ¥ 144,770 | ¥ 713,803 |
| Billings and not recognized as revenue yet during the year | 252,260 | 352,651 | 144,770 |
| Revenue recognized from opening balance of contract liabilities | (352,651) | (144,770) | (713,803) |
| Balances at the end of the year | ¥ 252,260 | ¥ 352,651 | ¥ 144,770 |