v3.26.1
Related-Party Transactions (Tables)
12 Months Ended
Mar. 31, 2026
Statement [Line Items]  
Compensation Expenses of Key Management Personnel
The following table presents the compensation expenses of key management personnel.
 

 
  
For the fiscal year ended March 31,
 
 
  
2026
 
  
2025
 
  
2024
 
 
  
(In millions)
 
Short-term employee benefits
   ¥   1,511      ¥   1,450      ¥   1,693  
Share-based compensation
     752        615        868  
Key management personnel of entity or parent [member]  
Statement [Line Items]  
Transaction Amounts with Related Party
 
  
At March 31,
 
 
  
2026
 
  
2025
 
 
  
 
 
  
 
 
 
  
(In millions)
 
Assets:
     
Loans and advances
   ¥   442      ¥ 734  
Liabilities:
     
Deposits
   ¥  2,482      ¥  2,680  
Others
     55        156  
Associates, joint ventures, and other entities [Member]  
Statement [Line Items]  
Transaction Amounts with Related Party
Transactions with associates, joint ventures and other entities
 
    
At March 31,
 
    
2026
    
2025
 
               
    
(In millions)
 
Assets:
     
Loans and advances
   ¥ 2,586,503      ¥ 2,087,961  
Others
     31,800        136,162  
Liabilities:
     
Deposits
   ¥ 552,285      ¥ 325,665  
Others
     54,358        74,475  
 
    
For the fiscal year ended March 31,
 
    
  2026  
    
  2025  
    
  2024  
 
                      
    
(In millions)
 
Income statements:
        
Income (interest income, fee and commission income, and others)
   ¥ 102,228      ¥ 97,311      ¥ 101,016  
Expense (interest expense and others)
     49,497        94,521        59,968