Quarter Period Statement Of Income
| Concept | 2023-07-01 to 2023-09-30 | 2023-07-01 to 2023-09-30 | 2023-07-01 to 2023-09-30 | 2023-07-01 to 2023-09-30 | 2023-07-01 to 2023-09-30 | 2022-07-01 to 2022-09-30 | 2022-07-01 to 2022-09-30 | 2022-07-01 to 2022-09-30 | 2022-07-01 to 2022-09-30 | 2022-07-01 to 2022-09-30 | 
|---|---|---|---|---|---|---|---|---|---|---|
| Quarter period statement of income | ||||||||||
| Statement of income | ||||||||||
| Net sales | 
                                                88,735,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,088,990,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,177,726,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,177,726,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,745,466,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,662,918,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                82,547,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,745,466,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Cost of sales | — | — | — | 
                                                826,244,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,264,397,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Gross profit (loss) | — | — | — | 
                                                351,481,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                481,068,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Selling, general and administrative expenses | — | — | — | 
                                                334,277,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                335,733,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Selling, general and administrative expenses | ||||||||||
| Operating profit (loss) | 
                                                -13,687,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                167,757,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -136,865,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                17,204,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                154,070,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                145,335,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -160,722,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                318,991,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -12,933,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                306,058,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-operating income | ||||||||||
| Interest income | — | — | — | 
                                                251,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                262,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Non-operating income | — | — | — | 
                                                16,616,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                12,276,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Non-operating expenses | ||||||||||
| Interest expenses | — | — | — | 
                                                1,360,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                505,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Non-operating expenses | — | — | — | 
                                                2,163,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,321,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Ordinary profit (loss) | — | — | — | 
                                                31,657,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                156,290,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Profit (loss) before income taxes | — | — | — | 
                                                31,657,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                156,290,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Income taxes | — | — | — | 
                                                17,600,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                58,701,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | 
| Profit (loss) | — | — | — | 
                                                14,057,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                97,588,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — |