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 | ||
| Finance income | 
                                                5,727,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                13,907,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Finance costs | ||
| Finance costs | 
                                                7,402,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                9,374,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             |