Consolidated Statement Of Comprehensive Income
| Concept | 2023-04-01 to 2023-12-31 | 2022-04-01 to 2022-12-31 | 
|---|---|---|
| Consolidated statement of comprehensive income | ||
| Statement of comprehensive income | ||
| Profit (loss) | 
                                                180,241,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -31,528,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other comprehensive income | ||
| Valuation difference on available-for-sale securities | 
                                                68,355,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -11,896,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Deferred gains or losses on hedges | 
                                                1,320,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -2,041,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Remeasurements of defined benefit plans, net of tax | 
                                                1,387,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,435,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Share of other comprehensive income of entities accounted for using equity method | 
                                                -10,161,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -13,489,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other comprehensive income | 
                                                60,902,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -25,991,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Comprehensive income | 
                                                241,143,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -57,520,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Comprehensive income attributable to | ||
| Comprehensive income attributable to owners of parent | 
                                                240,427,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -57,876,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Comprehensive income attributable to non-controlling interests | 
                                                716,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                355,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             |