v3.26.1
Debt Securities in Issue (Tables)
12 Months Ended
Mar. 31, 2026
Text Block1 [Abstract]  
Summary of Debt Securities in Issue
Debt securities in issue at March 31, 2026 and 2025 consisted of the following:
 
         
At March 31,
 
    
Interest rate
  
2026
    
2025
 
         
(In millions)
 
SMFG:
        
Unsubordinated bonds:
        
Unsubordinated bonds, payable in United States
dollars, due 2025-2052
  
0.95%-6.71%
   ¥ 8,015,219      ¥ 7,204,601  
Unsubordinated bonds, payable in euros,
due 2026-2035
   0.30%-4.49%      1,189,176        799,166  
Unsubordinated bonds, payable in Japanese yen,
due 2026-2035
   0.55%-2.15%      240,402        260,000  
Unsubordinated bonds, payable in Australian dollars,
due 2026-2028
  
3.40%-4.13%
     61,456        52,553  
Unsubordinated bonds, payable in Hong Kong dollars,
due 2028
   3.54%      6,059        5,589  
Subordinated bonds:
        
Subordinated bonds, payable in Japanese yen,
due 2025-2035
  
0.47%-2.35%
     752,730        701,064  
Subordinated bonds, payable in United States dollars,
due 2029-2045
   2.14%-6.18%      869,239        493,492  
     
 
 
    
 
 
 
Total SMFG
        11,134,281        9,516,465  
     
 
 
    
 
 
 
SMBC:
        
Commercial paper
  
1.96%-4.91%
     2,237,882        1,819,529  
Unsubordinated bonds:
        
Unsubordinated bonds, payable in United States dollars,
due 2025-2045
   3.30%-6.90%      378,138        281,872  
Unsubordinated bonds, payable in Australian dollars,
due 2026-2027
  
4.77%-4.80%
     12,030        5,838  
Unsubordinated bonds, payable in Hong Kong dollars,
due 2025-2028
  
2.90%-4.16%
     8,159        21,667  
Subordinated bonds:
        
Subordinated bonds, payable in Japanese yen,
due 2026
  
2.17%-2.21%
     59,999        59,998  
     
 
 
    
 
 
 
Total SMBC
        2,696,208        2,188,904  
     
 
 
    
 
 
 
Other subsidiaries:
        
Commercial paper
   0.30%-7.97%      1,913,474        1,751,568  
Unsubordinated bonds:
        
Unsubordinated bonds, payable in Japanese yen,
due 2025-2050
   0.01%-7.20%      69,764        84,114  
Unsubordinated bonds, payable in United States dollars,
due 2025-2037
   0.01%-4.02%      6,700        8,606  
Unsubordinated bonds, payable in euros, due 2025-2031
  
0.01%-3.60%
     476,416        566,906  
Unsubordinated bonds, payable in Indonesian rupiah,
due 2025-2030
   6.10%-7.45%      63,884        33,651  
Unsubordinated bonds, payable in Australian dollars,
due 2027-2028
   0.01%-0.75%      183        250  
Unsubordinated bonds, payable in Indian rupee,
due 2025-2035
   7.14%-9.50%      195,513        216,951  
Subordinated bonds:
        
Subordinated bonds, payable in Japanese yen,
due 2028
  
4.00%-4.15%
     20,000        20,000  
     
 
 
    
 
 
 
Total other subsidiaries
        2,745,934        2,682,046  
     
 
 
    
 
 
 
Total debt securities in issue
      ¥ 16,576,423      ¥ 14,387,415  
     
 
 
    
 
 
 
Summary of Movement in Subordinated Bonds
The following table presents the movement in Subordinated bonds for the fiscal years ended March 31, 2026 and 2025.
 
    
For the fiscal year ended
March 31,
 
    
2026
    
2025
 
    
(In millions)
 
Subordinated bonds at beginning of period
(1)
   ¥ 1,274,554      ¥ 1,444,192  
Cash flows:
     
Proceeds from issuance of subordinated bonds
     513,967        252,506  
Redemption of subordinated bonds
     (123,000 )      (439,941
Non-cash
changes:
     
Foreign exchange translations
     59,371        (5,117
Others
     (22,924 )      22,914  
  
 
 
    
 
 
 
Subordinated bonds at end of period
(1)
   ¥ 1,701,968      ¥ 1,274,554  
  
 
 
    
 
 
 
 
(1)
The balances are comprised of subordinated bonds issued by SMFG, SMBC and other subsidiaries.