v3.26.3
Commitments, Guarantees and Contingent Liabilities (Tables)
6 Months Ended
Sep. 30, 2026
Commitments and Contingencies Disclosure [Abstract]  
Amounts Due of Certain Computer Systems Operated and Maintained under Non-cancelable Contracts with Third-party Service Providers As of March 31, 2026 and September 30, 2026, the amounts due are as follows:
 
     Millions of yen  
     March 31,
2026
     September 30,
2026
 
Within one year
   ¥ 7,832      ¥ 7,874  
More than one year
     7,553        5,150  
  
 
 
    
 
 
 
Total
   ¥     15,385      ¥     13,024  
  
 
 
    
 
 
 
Summary of Potential Future Payments, Book Value Recorded as Guarantee Liabilities of Guarantee Contracts Outstanding and Maturity of Longest Guarantee Contracts The following table represents the summary of potential future payments, book value recorded as guarantee liabilities of the guarantee contracts outstanding and maturity of the longest guarantee contracts as of March 31, 2026 and September 30, 2026:
 
    
March 31, 2026
    
September 30, 2026
 
    
Millions of yen
    
Fiscal year
    
Millions of yen
    
Fiscal year
 
Guarantees
  
Potential

future

payment
    
Book

value of

guarantee

liabilities
    
Maturity of

the longest

contract
    
Potential

future

payment
    
Book

value of

guarantee

liabilities
    
Maturity of

the longest

contract
 
Corporate loans
   ¥ 612,967      ¥ 5,953        2033      ¥      617,180      ¥      6,143        2033  
Transferred loans
     609,536        13,760        2062        609,236        14,183        2067  
Real estate loans*
     6,524        0        Undetermined        1,988        0        2045  
Other
     18,225        0        2043        19,318        0        2055  
  
 
 
    
 
 
    
 
 
    
 
 
    
 
 
    
 
 
 
Total
   ¥ 1,247,252      ¥ 19,713        —       ¥ 1,247,722      ¥ 20,326        —   
  
 
 
    
 
 
    
 
 
    
 
 
    
 
 
    
 
 
 
 
*
The maturity of the longest contract of the real estate loan guarantee contracts as of March 31, 2026 is not determinable, as the timing of completion of the mortgage registration cannot be determined.
Assets Provided as Collateral for Short-Term and Long-Term Debt Payables to Financial Institutions
Collateral—Other than the assets of the consolidated VIEs pledged as collateral for financing described in Note 10 “Variable Interest Entities”, the Company and certain subsidiaries provide the following assets as collateral for the short-term and long-term debt payables to financial institutions as of March 31, 2026 and September 30, 2026:
 
     Millions of yen  
     March 31, 2026      September 30, 2026  
Finance lease receivables, loans and investment in operating leases
   ¥ 201,058      ¥ 208,232  
Investment in securities
     118,860        97,171  
Property under facility operations
     313,841        319,928  
Other assets and other
     145,612        129,419  
  
 
 
    
 
 
 
Total
   ¥ 779,371      ¥    754,750