Year To Quarter End Consolidated Statement Of Income
| Concept | 2023-10-01 to 2023-12-31 | 2022-10-01 to 2022-12-31 | 
|---|---|---|
| Year to quarter end consolidated statement of income | ||
| Statement of income | ||
| Net sales | 
                                                1,024,281,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,210,453,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Cost of sales | 
                                                585,297,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                627,976,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Gross profit (loss) | 
                                                438,984,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                582,476,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Selling, general and administrative expenses | ||
| Selling, general and administrative expenses | 
                                                458,243,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                457,206,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Operating profit (loss) | 
                                                -19,258,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                125,269,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-operating income | ||
| Interest income | 
                                                231,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                51,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Dividend income | 
                                                463,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                397,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-operating income | 
                                                4,890,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,945,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-operating expenses | ||
| Interest expenses | 
                                                179,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                623,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Share of loss of entities accounted for using equity method | 
                                                2,622,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                546,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-operating expenses | 
                                                13,814,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                16,605,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Ordinary profit (loss) | 
                                                -28,183,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                112,609,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Extraordinary income | ||
| Extraordinary income | 
                                                18,061,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Extraordinary losses | ||
| Loss on sale of non-current assets | 
                                                11,123,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Extraordinary losses | 
                                                11,123,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Profit (loss) before income taxes | 
                                                -21,244,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                112,609,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Income taxes - current | 
                                                5,234,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                19,503,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Income taxes - deferred | 
                                                10,411,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                9,495,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Income taxes | 
                                                15,645,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                28,998,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Profit (loss) | 
                                                -36,890,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                83,610,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Profit attributable to | ||
| Profit (loss) attributable to owners of parent | 
                                                -36,890,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                83,610,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other comprehensive income | ||
| Valuation difference on available-for-sale securities | 
                                                -1,105,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,044,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Foreign currency translation adjustment | 
                                                -34,010,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -48,918,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Share of other comprehensive income of entities accounted for using equity method | 
                                                -1,558,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -4,262,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other comprehensive income | 
                                                -36,674,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -50,136,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Comprehensive income | 
                                                -73,564,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                33,474,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Comprehensive income attributable to | ||
| Comprehensive income attributable to owners of parent | 
                                                -73,564,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                33,474,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Comprehensive income attributable to non-controlling interests | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             |