TAXES (Details 3) ¥ in Thousands, $ in Thousands |
12 Months Ended | |||
|---|---|---|---|---|
|
Feb. 28, 2026
USD ($)
|
Feb. 28, 2026
JPY (¥)
|
Feb. 28, 2025
JPY (¥)
|
Feb. 29, 2024
JPY (¥)
|
|
| Income Tax Disclosure [Abstract] | ||||
| Valuation allowance, beginning of year | $ 745 | ¥ 116,210 | ¥ 213,318 | ¥ 240,934 |
| Additions | 184 | 28,659 | 2,047 | 5,484 |
| Reversals | (99,120) | (33,592) | ||
| Foreign exchange translation adjustments | 2 | 251 | (35) | 492 |
| Valuation allowance, end of year | $ 931 | ¥ 145,120 | ¥ 116,210 | ¥ 213,318 |