Notes - Quarterly Balance Sheet
| Concept | As at 2025-03-31 | As at 2025-03-31 | As at 2024-03-31 | 
|---|---|---|---|
| Notes - Quarterly balance sheet | |||
| Notes - Quarterly balance sheet | |||
| Notes regarding guarantee obligations | — | — | |
| Notes regarding trade notes receivable discounted or transferred by endorsement | — | — | |
| Discounted trade notes receivable | 
                                                478,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Trade notes receivable transferred by endorsement | 
                                                367,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,155,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Notes regarding promissory notes due on balance sheet date | — | — |