Year To Quarter End Consolidated Statement Of Comprehensive Income
| Concept | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | 2023-04-01 to 2024-03-31 | 2022-04-01 to 2023-03-31 | 2022-04-01 to 2023-03-31 | 2022-04-01 to 2023-03-31 | 2022-04-01 to 2023-03-31 | 2022-04-01 to 2023-03-31 | 
|---|---|---|---|---|---|---|---|---|---|---|
| Year to quarter end consolidated statement of comprehensive income | ||||||||||
| Statement of comprehensive income | ||||||||||
| Profit (loss) | 
                                                1,292,700,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,755,183,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,292,700,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,292,700,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,292,700,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,253,074,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,253,074,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,253,074,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,253,074,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,402,367,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other comprehensive income | ||||||||||
| Valuation difference on available-for-sale securities | — | 
                                                38,352,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                -3,065,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Foreign currency translation adjustment | — | 
                                                154,596,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                179,316,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other comprehensive income | — | 
                                                192,949,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                176,251,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Comprehensive income | — | 
                                                1,948,132,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                1,578,618,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Comprehensive income attributable to | ||||||||||
| Comprehensive income attributable to owners of parent | — | 
                                                1,911,976,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                1,546,463,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Comprehensive income attributable to non-controlling interests | — | 
                                                36,156,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | — | 
                                                32,155,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             |