Year To Quarter End Consolidated Statement Of Income
| Concept | 2023-07-01 to 2023-09-30 | 2022-07-01 to 2022-09-30 | 
|---|---|---|
| Year to quarter end consolidated statement of income | ||
| Statement of income | ||
| Net sales | 
                                                673,892,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                880,368,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Cost of sales | 
                                                530,630,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                657,121,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Gross profit (loss) | 
                                                143,262,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                223,247,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Selling, general and administrative expenses | ||
| Selling, general and administrative expenses | 
                                                277,076,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                294,716,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Operating profit (loss) | 
                                                -133,814,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -71,469,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-operating income | ||
| Interest income | 
                                                212,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                197,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Dividend income | 
                                                154,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                181,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-operating income | 
                                                1,773,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                5,817,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-operating expenses | ||
| Interest expenses | 
                                                3,069,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,196,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Share of loss of entities accounted for using equity method | 
                                                141,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                93,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-operating expenses | 
                                                4,566,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,777,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Ordinary profit (loss) | 
                                                -136,608,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -69,429,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Profit (loss) before income taxes | 
                                                -136,608,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -69,429,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Income taxes - current | 
                                                2,479,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                9,301,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Income taxes - deferred | 
                                                -27,118,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -37,361,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Income taxes | 
                                                -24,639,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -28,059,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Profit (loss) | 
                                                -111,968,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -41,369,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Profit attributable to | ||
| Profit (loss) attributable to non-controlling interests | 
                                                926,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                15,196,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Profit (loss) attributable to owners of parent | 
                                                -112,895,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -56,565,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other comprehensive income | ||
| Valuation difference on available-for-sale securities | 
                                                224,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -935,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Foreign currency translation adjustment | 
                                                -165,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                488,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Share of other comprehensive income of entities accounted for using equity method | 
                                                293,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                51,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other comprehensive income | 
                                                352,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -396,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Comprehensive income | 
                                                -111,616,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -41,765,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Comprehensive income attributable to | ||
| Comprehensive income attributable to owners of parent | 
                                                -112,462,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -57,182,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Comprehensive income attributable to non-controlling interests | 
                                                845,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                15,417,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             |