Statement Of Income And Retained Earnings
| Concept | 2023-03-01 to 2024-02-29 | 2023-03-01 to 2024-02-29 | 2023-03-01 to 2024-02-29 | 2023-03-01 to 2024-02-29 | 2023-03-01 to 2024-02-29 | 2023-03-01 to 2024-02-29 | 2022-03-01 to 2023-02-28 | 2022-03-01 to 2023-02-28 | 2022-03-01 to 2023-02-28 | 2022-03-01 to 2023-02-28 | 2022-03-01 to 2023-02-28 | 2022-03-01 to 2023-02-28 | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Statement of income and retained earnings | ||||||||||||
| Statement of income and retained earnings | ||||||||||||
| Operating profit (loss) | 
                                                348,612,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                329,396,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                -6,913,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -11,572,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Non-operating income | ||||||||||||
| Non-operating income | 
                                                102,835,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                103,186,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                143,143,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                142,764,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Non-operating expenses | ||||||||||||
| Non-operating expenses | 
                                                111,961,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                111,935,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                121,263,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                121,226,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Ordinary profit (loss) | 
                                                339,486,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                320,646,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                14,967,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                9,964,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Extraordinary income | ||||||||||||
| Extraordinary income | 
                                                41,523,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                41,523,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                50,884,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                119,370,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Extraordinary losses | ||||||||||||
| Extraordinary losses | 
                                                41,831,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                41,831,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                99,453,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                99,453,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Profit (loss) before income taxes | 
                                                339,178,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                320,339,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                -33,600,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                29,882,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Income taxes - current | 
                                                33,971,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                33,899,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                35,214,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                35,142,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Income taxes - deferred | 
                                                -131,796,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -131,796,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                -7,464,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -7,464,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Profit (loss) | 
                                                437,004,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                418,236,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                418,236,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                418,236,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                418,236,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -61,351,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,203,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,203,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,203,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,203,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             |