v3.26.1
Statements of Shareholders' Equity/(Deficit) - JPY (¥)
¥ in Thousands
Common Stock [Member]
Additional Paid-in Capital [Member]
Subscription Receivable [Member]
Retained Earnings [Member]
Total
Balance at Mar. 31, 2023 ¥ 67,520 ¥ 724,980 ¥ (29,834) ¥ (585,834) ¥ 176,832
Balance, shares at Mar. 31, 2023 40,512,000        
Sales of ordinary shares ¥ 2,830 335,770 338,600
Sales of ordinary shares, shares 1,698,000        
Cash receipt for subscription receivable 29,834 29,834
Net loss (661,966) (661,966)
Balance at Mar. 31, 2024 ¥ 70,350 1,060,750 (1,247,800) (116,700)
Balance, shares at Mar. 31, 2024 42,210,000        
Net loss (534,685) (534,685)
Balance at Mar. 31, 2025 ¥ 70,350 1,060,750 (1,782,485) (651,385)
Balance, shares at Mar. 31, 2025 42,210,000        
Net loss (1,489,414) (1,489,414)
Issuance of shares upon initial public offering, net off offering costs ¥ 6,250 1,501,623 1,507,873
Issuance of shares upon initial public offering, net off offering costs, shares 3,750,000        
Stock-based compensation 16,368 16,368
Balance at Mar. 31, 2026 ¥ 76,600 ¥ 2,578,741 ¥ (3,271,899) ¥ (616,558)
Balance, shares at Mar. 31, 2026 45,960,000