Semi-Annual 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 | 2022-10-01 to 2023-09-30 | 
|---|---|---|---|---|---|---|---|---|---|---|
| Semi-annual statement of income and retained earnings | ||||||||||
| Statement of income and retained earnings | ||||||||||
| Operating profit (loss) | 
                                                428,855,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                273,919,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                553,911,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                608,708,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Non-operating income | ||||||||||
| Non-operating income | 
                                                5,759,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                8,321,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                21,407,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                19,804,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Non-operating expenses | ||||||||||
| Non-operating expenses | 
                                                35,333,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,366,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                46,531,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                24,939,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Ordinary profit (loss) | 
                                                399,281,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                277,874,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                528,787,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                603,573,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Extraordinary income | ||||||||||
| Extraordinary income | 
                                                15,724,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                15,724,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                22,125,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                22,125,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Extraordinary losses | ||||||||||
| Extraordinary losses | 
                                                1,505,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                55,541,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                9,823,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                7,079,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Profit (loss) before income taxes | 
                                                413,501,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                238,057,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                541,088,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                618,618,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Income taxes - current | 
                                                128,359,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                82,093,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                190,012,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                210,715,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Income taxes - deferred | 
                                                22,730,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                8,776,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
                                                10,693,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                15,013,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Profit (loss) | 
                                                262,410,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                147,188,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                147,188,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                147,188,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                147,188,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                340,382,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                340,382,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                340,382,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                392,890,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                340,382,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             |