v3.26.1
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details Narrative) - JPY (¥)
¥ in Thousands
12 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Mar. 31, 2024
Accounting Policies [Abstract]      
Advertising expense ¥ 89,516 ¥ 71,805 ¥ 108,289