v3.26.1
Receivables from Financial Services - Summary of Receivables from Financial Services (Detail) - JPY (¥)
¥ in Millions
Mar. 31, 2026
Mar. 31, 2025
Mar. 31, 2024
Mar. 31, 2023
Disclosure of financial assets [line items]        
Receivables from financial services ¥ 9,893,496 ¥ 8,928,617    
Unearned interest income and fees (22,456) (23,387)    
Other 9,893,496 8,928,617    
Current assets 3,057,235 2,755,800    
Non-current assets 6,836,261 6,172,817    
Receivables from financial services 9,893,496 8,928,617    
Retail [member]        
Disclosure of financial assets [line items]        
Receivables from financial services [1] 8,903,853 8,034,504    
Allowance for credit losses (104,378) (78,450) ¥ (65,479) ¥ (46,083)
Other [1] 8,903,853 8,034,504    
Receivables from financial services [1] 8,903,853 8,034,504    
Finance lease [member]        
Disclosure of financial assets [line items]        
Allowance for credit losses (796) (687) (555) (465)
Wholesale [member]        
Disclosure of financial assets [line items]        
Receivables from financial services 855,798 746,066    
Allowance for credit losses (3,200) (2,988) ¥ (2,965) ¥ (2,104)
Other 855,798 746,066    
Receivables from financial services 855,798 746,066    
Other [Member]        
Disclosure of financial assets [line items]        
Receivables from financial services (4,635)      
Other (4,635)      
Receivables from financial services (4,635)      
Gross carrying amount [member]        
Disclosure of financial assets [line items]        
Receivables from financial services 10,028,961 9,034,129    
Other 10,028,961 9,034,129    
Receivables from financial services 10,028,961 9,034,129    
Gross carrying amount [member] | Retail [member]        
Disclosure of financial assets [line items]        
Receivables from financial services 8,903,853 8,034,504    
Other 8,903,853 8,034,504    
Receivables from financial services 8,903,853 8,034,504    
Gross carrying amount [member] | Finance lease [member]        
Disclosure of financial assets [line items]        
Receivables from financial services 269,310 253,559    
Other 269,310 253,559    
Receivables from financial services 269,310 253,559    
Gross carrying amount [member] | Wholesale [member]        
Disclosure of financial assets [line items]        
Receivables from financial services 855,798 746,066    
Other 855,798 746,066    
Receivables from financial services 855,798 746,066    
Financial Services receivables [member]        
Disclosure of financial assets [line items]        
Allowance for credit losses ¥ (108,374) ¥ (82,125)    
[1] The tables above represent the gross amounts of retail receivables by stages of ECL model since the expected credit losses are measured collectively by our finance subsidiaries and the balances of those receivables are not directly allocated to the risk ratings.