Notes - Other Income And Other Expenses
| Concept | 2024-01-01 to 2024-12-31 | 2024-01-01 to 2024-12-31 | 2024-01-01 to 2024-12-31 | 2024-01-01 to 2024-12-31 | 2024-01-01 to 2024-12-31 | 2023-01-01 to 2023-12-31 | 
|---|---|---|---|---|---|---|
| Notes - Other income and other expenses | ||||||
| Components of other income and other expenses | ||||||
| Other income | ||||||
| Gain on sale of fixed assets | 
                                                22,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other | 
                                                1,293,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                1,772,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other income | 
                                                18,073,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                1,772,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other expenses | ||||||
| Impairment losses | 
                                                -632,889,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -632,889,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -632,889,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other | 
                                                0
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                -1,989,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other expenses | 
                                                632,889,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                24,156,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             |