v3.26.1
Shareholders' Equity (Details) - USD ($)
 6 Months Ended 12 Months Ended
May 15, 2025
Nov. 15, 2024
Jan. 31, 2026
Jul. 31, 2025
Jan. 31, 2025
Jul. 31, 2024
Shareholders’ Equity [Line Items]            
Ordinary shares, shares authorized 280,000,000 500,000,000        
Ordinary shares par value (in Dollars per share) $ 0.0001 $ 0.0001        
Number of ordinary shares 1 1        
Number of vote one          
Capital reserve (in Dollars)     $ 37,389,386 $ 27,648,057 $ 23,939,319 $ 23,839,454
Percentage of registered capital     3077.00% 3077.00%    
Net assets (in Dollars)     $ 1,554,731   $ 1,554,731  
Japan, Yen            
Shareholders’ Equity [Line Items]            
Capital reserve (in Dollars)     $ 69,500,000 $ (673,339)    
Class A Ordinary Share [Member]            
Shareholders’ Equity [Line Items]            
Ordinary shares, shares authorized 200,000,000   200,000,000 200,000,000    
Ordinary shares par value (in Dollars per share) $ 0.0001   $ 0.0001 $ 0.0001    
Ordinary shares, shares issued 48,000,000   50,400,000 48,000,000    
Class B Ordinary Share [Member]            
Shareholders’ Equity [Line Items]            
Ordinary shares, shares authorized 19,999,999   20,000,000 20,000,000    
Ordinary shares par value (in Dollars per share) $ 0.0001   $ 0.0001 $ 0.0001    
Ordinary shares, shares issued 1   12,000,000 12,000,000    
Class B Ordinary Share [Member] | Mr. Sasaki. [Member]            
Shareholders’ Equity [Line Items]            
Ordinary shares, shares issued 11,999,999