v3.26.3
Pay vs Performance Disclosure
12 Months Ended
Apr. 30, 2026
USD ($)
Apr. 30, 2026
JPY (¥)
Apr. 30, 2025
JPY (¥)
Apr. 30, 2024
JPY (¥)
Pay vs Performance Disclosure        
Net Income (Loss) $ (17,504,352) ¥ (2,742,231,831) ¥ (256,696,946) ¥ (336,150,672)