v3.26.1
Loans (Details)
6 Months Ended
Oct. 31, 2025
JPY (¥)
Oct. 31, 2025
USD ($)
Oct. 31, 2024
JPY (¥)
Loans [Abstract]      
Interest expense debt ¥ 2,578,165 $ 16,736 ¥ 1,196,881