Quarter Period Consolidated Statement Of Comprehensive Income
| Concept | 2024-01-01 to 2024-06-30 | 2023-01-01 to 2023-06-30 | 
|---|---|---|
| Quarter period consolidated statement of comprehensive income | ||
| Statement of comprehensive income | ||
| Profit (loss) | 
                                                -780,946,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -1,033,228,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other comprehensive income | ||
| Foreign currency translation adjustment | 
                                                8,801,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -1,676,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other comprehensive income | 
                                                8,801,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -1,676,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Comprehensive income | 
                                                -772,145,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -1,034,904,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Comprehensive income attributable to | ||
| Comprehensive income attributable to owners of parent | 
                                                -772,145,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -1,034,904,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             |