Statement Of Income And Retained Earnings
| Concept | 2023-04-01 to 2023-12-31 | 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 | 2021-04-01 to 2022-03-31 | 2021-04-01 to 2022-03-31 | 2021-04-01 to 2022-03-31 | 2021-04-01 to 2022-03-31 | 
|---|---|---|---|---|---|---|---|---|---|
| Statement of income and retained earnings | |||||||||
| Statement of income and retained earnings | |||||||||
| Operating profit (loss) | 
                                                451,256,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                508,053,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                385,777,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-operating income | |||||||||
| Non-operating income | 
                                                65,679,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                30,570,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                26,052,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-operating expenses | |||||||||
| Non-operating expenses | 
                                                2,358,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                34,621,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                2,691,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Ordinary profit (loss) | 
                                                514,578,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                504,002,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                409,138,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Extraordinary income | |||||||||
| Extraordinary income | 
                                                17,599,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                110,589,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                945,924,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Extraordinary losses | |||||||||
| Extraordinary losses | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                700,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Profit (loss) before income taxes | 
                                                532,177,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                614,592,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                1,354,361,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Income taxes - current | — | — | 
                                                143,787,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                518,963,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Income taxes - deferred | — | — | 
                                                53,668,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | 
                                                -96,166,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Profit (loss) | 
                                                358,837,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                417,136,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                417,136,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                417,136,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                417,136,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                931,565,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                931,565,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                931,565,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                931,565,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             |