v3.26.3
SCHEDULE OF RECONCILIATION OF THE STATUTORY TAX RATE (Details)
¥ in Thousands, $ in Thousands
12 Months Ended
Jun. 30, 2026
USD ($)
Jun. 30, 2026
JPY (¥)
Jun. 30, 2025
JPY (¥)
Jun. 30, 2024
JPY (¥)
Notes and other explanatory information [abstract]        
Income tax rate in the Cayman Islands, permanent tax holiday 0.00% 0.00% 0.00% 0.00%
Income tax rate in the Cayman Islands, permanent tax holiday, amount  
Japanese statutory tax rate 34.60% 34.60% 34.60% 34.60%
Japanese statutory tax rate, amount   ¥ 29,121 ¥ 17,007 ¥ 80,075
Different tax rates in Japan and other jurisdiction 27.80% 27.80% 11.70% 3.70%
Different tax rates in Japan and other jurisdiction, amount   ¥ 23,559 ¥ 5,746 ¥ 8,563
Effect of non-deductible expenses 10.30% 10.30% 9.40% 1.70%
Effect of non-deductible expenses, amount   ¥ 8,693 ¥ 4,610 ¥ 3,934
Effect of tax losses not recognized 6.00% 6.00% 13.70% 0.70%
Effect of tax losses not recognized, amount   ¥ 5,087 ¥ 6,751 ¥ 1,620
Effective income tax rate 78.70% 78.70% 69.40% 40.70%
Effective income tax rate, amount $ 409 ¥ 66,460 ¥ 34,114 ¥ 94,192