v3.26.3
SCHEDULE OF CHANGES IN ASSET RETIREMENT OBLIGATION (Details) (Parenthetical) - JPY (¥)
¥ in Thousands
12 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2024
Asset Retirement Obligation      
Restroration obligation ¥ 386 ¥ 15,898  
Deposits held by landlord   ¥ 12,851  
Residual amount settled in cash     ¥ 3,047