v3.26.3
PROPERTY AND EQUIPMENT, NET (Details Narrative) - JPY (¥)
¥ in Thousands
6 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Mar. 31, 2024
Property, Plant, and Equipment [Abstract]      
Loss on disposal of property and equipment ¥ 28
Depreciation expense ¥ 10,800 ¥ 10,100 ¥ 7,400