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 | 
                                                2,767,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,986,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Gain on valuation of derivatives | 
                                                461,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                376,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other | 
                                                64,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                225,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Finance income | 
                                                5,554,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                12,764,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Finance costs | ||
| Interest expenses | ||
| Financial liabilities measured at amortized cost | 
                                                5,415,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                6,300,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other | 
                                                1,290,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                839,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Finance costs | 
                                                9,352,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                7,140,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             |