v3.25.2
Related Party Transactions (Details)
12 Months Ended
Jun. 30, 2023
USD ($)
Jun. 30, 2023
JPY (¥)
Mar. 31, 2025
USD ($)
Mar. 31, 2025
JPY (¥)
Mar. 31, 2024
USD ($)
Mar. 31, 2024
JPY (¥)
Kaika International [Member]            
Related Party Transaction [Line Items]            
Equity interest percentage 100.00% 100.00%        
Cash consideration $ 37,595 ¥ 5,000,000        
Gain from disposal of equity method investment     $ 341,139 ¥ 49,297,548 $ 190,571 ¥ 27,539,183
Palpito [Member]            
Related Party Transaction [Line Items]            
Equity interest percentage 40.00% 40.00%        
Cash consideration $ 300,760 ¥ 40,000,000