Semi-Annual Statement Of Income And Retained Earnings
| Concept | 2024-01-01 to 2024-12-31 | 2024-01-01 to 2024-12-31 | 2024-01-01 to 2024-12-31 | 2024-01-01 to 2024-12-31 | 2024-01-01 to 2024-12-31 | 2023-01-01 to 2023-12-31 | 2023-01-01 to 2023-12-31 | 2023-01-01 to 2023-12-31 | 2023-01-01 to 2023-12-31 | 2023-01-01 to 2023-12-31 | 
|---|---|---|---|---|---|---|---|---|---|---|
| Semi-annual statement of income and retained earnings | ||||||||||
| Statement of income and retained earnings | ||||||||||
| Operating profit (loss) | — | 
                                                1,022,803,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                1,003,758,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                827,967,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                870,608,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Non-operating income | ||||||||||
| Non-operating income | — | 
                                                25,408,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                25,297,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                6,987,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                5,874,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Non-operating expenses | ||||||||||
| Non-operating expenses | — | 
                                                30,772,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                29,929,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                27,930,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                28,067,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Ordinary profit (loss) | — | 
                                                1,017,439,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                999,126,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                807,024,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                848,415,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Extraordinary losses | ||||||||||
| Extraordinary losses | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                28,408,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                28,408,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Profit (loss) before income taxes | — | 
                                                1,017,439,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                999,126,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                778,616,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                820,007,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Income taxes - current | — | 
                                                394,060,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                388,648,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                308,788,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                315,676,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Income taxes - deferred | — | 
                                                -22,729,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                -22,729,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -11,918,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -11,918,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Profit (loss) | 
                                                633,207,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                646,107,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                633,207,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                633,207,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                633,207,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                481,746,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                481,746,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                516,249,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                481,746,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                481,746,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             |