Quarter Period Consolidated Statement Of Income
| Concept | 2024-04-01 to 2024-09-30 | 2024-04-01 to 2024-09-30 | 2024-04-01 to 2024-09-30 | 2024-04-01 to 2024-09-30 | 2023-04-01 to 2023-09-30 | 2023-04-01 to 2023-09-30 | 2023-04-01 to 2023-09-30 | 2023-04-01 to 2023-09-30 | 
|---|---|---|---|---|---|---|---|---|
| Quarter period consolidated statement of income | ||||||||
| Statement of income | ||||||||
| Net sales | 
                                                3,267,281,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                21,506,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,288,788,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,288,788,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                23,227,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,257,843,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,234,616,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,257,843,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Cost of sales | — | — | 
                                                2,483,578,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                2,559,160,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Gross profit (loss) | — | — | 
                                                805,210,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                698,683,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Selling, general and administrative expenses | ||||||||
| Remuneration for directors (and other officers) | — | — | 
                                                65,026,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                65,400,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Salaries | — | — | 
                                                171,607,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                170,388,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Selling, general and administrative expenses | — | — | 
                                                456,811,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                459,038,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Operating profit (loss) | 
                                                363,784,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                10,100,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                348,399,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                373,885,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                9,546,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                239,645,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                256,504,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                266,051,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-operating income | ||||||||
| Interest income | — | — | 
                                                45,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                42,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Dividend income | — | — | 
                                                58,986,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                57,919,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Non-operating income | — | — | 
                                                60,060,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                70,297,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Non-operating expenses | ||||||||
| Interest expenses | — | — | 
                                                1,602,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                1,010,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Non-operating expenses | — | — | 
                                                5,224,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                14,891,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Ordinary profit (loss) | — | — | 
                                                403,235,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                295,051,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Extraordinary income | ||||||||
| Extraordinary income | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                41,088,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Extraordinary losses | ||||||||
| Extraordinary losses | — | — | 
                                                3,959,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                3,380,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Profit (loss) before income taxes | — | — | 
                                                399,275,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                332,759,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Income taxes - current | — | — | 
                                                103,706,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                87,969,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Income taxes - deferred | — | — | 
                                                16,517,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                15,783,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Income taxes | — | — | 
                                                120,224,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                103,752,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Profit (loss) | — | — | 
                                                279,051,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                229,007,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — |