Statement Of Income And Retained Earnings
| Concept | 2023-10-01 to 2024-09-30 | 2023-10-01 to 2024-09-30 | 2023-10-01 to 2024-09-30 | 2023-10-01 to 2024-09-30 | 2023-10-01 to 2024-09-30 | 2022-10-01 to 2023-09-30 | 2022-10-01 to 2023-09-30 | 2022-10-01 to 2023-09-30 | 2022-10-01 to 2023-09-30 | 
|---|---|---|---|---|---|---|---|---|---|
| Statement of income and retained earnings | |||||||||
| Statement of income and retained earnings | |||||||||
| Operating profit (loss) | 
                                                467,123,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                446,508,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                318,211,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Non-operating income | |||||||||
| Non-operating income | 
                                                4,916,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,827,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                2,557,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Non-operating expenses | |||||||||
| Non-operating expenses | 
                                                9,556,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                9,556,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                29,619,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Ordinary profit (loss) | 
                                                462,483,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                441,779,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                291,149,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Extraordinary income | |||||||||
| Extraordinary income | 
                                                13,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                13,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                3,532,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Profit (loss) before income taxes | 
                                                462,496,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                441,792,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                294,681,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Income taxes - current | 
                                                130,800,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                127,932,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                80,376,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Income taxes - deferred | 
                                                -494,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                5,199,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                -4,964,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Profit (loss) | 
                                                332,190,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                308,660,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                332,190,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                332,190,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                332,190,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                219,269,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                219,269,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                219,269,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                219,269,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             |