Statement Of Income And Retained Earnings
| 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 | 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 | 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 | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of income and retained earnings | ||||||||||||||||||
| Statement of income and retained earnings | ||||||||||||||||||
| Operating profit (loss) | — | 
                                                1,437,952,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -1,438,464,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,206,876,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                2,876,417,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,669,540,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,427,295,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -1,214,319,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                927,522,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                2,424,853,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,203,759,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,497,331,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                1,210,533,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-operating income | ||||||||||||||||||
| Non-operating income | — | 
                                                48,726,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                48,719,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                35,523,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                35,524,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-operating expenses | ||||||||||||||||||
| Non-operating expenses | — | 
                                                1,517,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                1,517,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                1,918,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                1,918,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Ordinary profit (loss) | — | 
                                                1,485,161,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                1,474,497,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                1,237,364,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                1,244,139,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Extraordinary losses | ||||||||||||||||||
| Extraordinary losses | — | 
                                                21,903,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                21,903,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                3,327,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                3,327,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Profit (loss) before income taxes | — | 
                                                1,463,258,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                1,452,594,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                1,234,036,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                1,240,812,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Income taxes - current | — | 
                                                483,790,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                481,696,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                421,217,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                422,330,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Income taxes - deferred | — | 
                                                314,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                314,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                -22,944,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
                                                -22,944,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Profit (loss) | 
                                                970,584,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                979,153,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                970,584,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                970,584,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                970,584,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                835,763,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                835,763,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                835,763,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                835,763,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                841,425,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             |