Semi-Annual Consolidated Statement Of Income
| Concept | 2023-10-01 to 2024-03-31 | 2023-10-01 to 2024-03-31 | 2023-10-01 to 2024-03-31 | 2023-10-01 to 2024-03-31 | 2023-10-01 to 2024-03-31 | 2022-10-01 to 2023-03-31 | 2022-10-01 to 2023-03-31 | 2022-10-01 to 2023-03-31 | 2022-10-01 to 2023-03-31 | 2022-10-01 to 2023-03-31 | 
|---|---|---|---|---|---|---|---|---|---|---|
| Semi-annual consolidated statement of income | ||||||||||
| Statement of income | ||||||||||
| Net sales | 
                                                3,853,304,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                223,437,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,850,757,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -2,547,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,629,867,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,582,179,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -315,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,401,622,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                180,556,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,581,864,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Cost of sales | — | — | 
                                                2,292,800,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                1,415,210,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Ordinary profit (loss) | — | — | 
                                                -1,800,989,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                152,812,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Gross profit (loss) | — | — | 
                                                1,557,956,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                1,166,653,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Selling, general and administrative expenses | ||||||||||
| Depreciation | — | — | 
                                                54,427,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                41,244,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Amortization of goodwill | — | — | 
                                                30,753,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                38,695,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Selling, general and administrative expenses | — | — | 
                                                3,367,306,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                1,033,548,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Extraordinary losses | — | — | 
                                                8,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Profit (loss) before income taxes | — | — | 
                                                -1,808,989,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                152,812,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Operating profit (loss) | 
                                                842,657,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -20,148,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -1,809,349,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -2,652,006,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                862,805,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                483,159,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -350,054,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                506,312,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -23,153,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                133,105,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-operating income | ||||||||||
| Non-operating income | — | — | 
                                                10,442,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                21,629,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Income taxes - current | — | — | 
                                                153,507,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                73,309,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-operating expenses | ||||||||||
| Interest expenses | — | — | 
                                                1,166,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                1,316,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-operating expenses | — | — | 
                                                2,081,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                1,922,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Income taxes - deferred | — | — | 
                                                3,983,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                2,298,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Income taxes | — | — | 
                                                157,490,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                75,608,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Profit (loss) | — | — | 
                                                -1,966,480,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                77,203,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Extraordinary losses | ||||||||||
| Profit (loss) attributable to owners of parent | — | — | 
                                                -1,966,480,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                77,203,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other comprehensive income | ||||||||||
| Valuation difference on available-for-sale securities | — | — | 
                                                -388,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                -359,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other comprehensive income | — | — | 
                                                -388,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                -359,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Comprehensive income | — | — | 
                                                -1,966,869,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                76,843,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Comprehensive income attributable to | ||||||||||
| Comprehensive income attributable to owners of parent | — | — | 
                                                -1,966,869,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                76,843,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Profit attributable to |