Notes - Finance Income And Finance Costs
| Concept | 2024-01-01 to 2024-12-31 | 2023-01-01 to 2023-12-31 | 
|---|---|---|
| Notes - Finance income and finance costs | ||
| Components of finance income and finance costs | ||
| Finance income | ||
| Interest income | ||
| Financial assets measured at amortized cost | 
                                                2,839,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,687,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Gain on valuation of derivatives | 
                                                256,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Finance income | 
                                                12,305,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                11,933,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Finance costs | ||
| Interest expenses | ||
| Financial liabilities measured at amortized cost | 
                                                3,872,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,931,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Finance costs | 
                                                7,289,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                13,705,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             |