v3.26.1
Subsequent Events (Details Narrative) - JPY (¥)
¥ in Thousands
Feb. 03, 2026
Sep. 26, 2025
Subsequent Event [Line Items]    
Litigation settlement expense   ¥ 1,197
Subsequent Event [Member]    
Subsequent Event [Line Items]    
Litigation settlement expense ¥ 1,131