Quarter Period Consolidated Statement Of Comprehensive Income
| Concept | 2023-04-01 to 2023-12-31 | 2022-04-01 to 2022-12-31 | 
|---|---|---|
| Quarter period consolidated statement of comprehensive income | ||
| Statement of comprehensive income | ||
| Profit (loss) | 
                                                105,312,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -243,307,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other comprehensive income | ||
| Valuation difference on available-for-sale securities | 
                                                3,697,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -13,110,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Foreign currency translation adjustment | 
                                                108,077,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                192,587,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Remeasurements of defined benefit plans, net of tax | 
                                                -12,421,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                972,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other comprehensive income | 
                                                99,354,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                180,449,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Comprehensive income | 
                                                204,666,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -62,857,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Comprehensive income attributable to | ||
| Comprehensive income attributable to owners of parent | 
                                                204,666,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -62,857,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Comprehensive income attributable to non-controlling interests | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             |