Consolidated Statement Of Income
| Concept | 2024-09-01 to 2025-02-28 | 2024-09-01 to 2025-02-28 | 2024-09-01 to 2025-02-28 | 2024-09-01 to 2025-02-28 | 2024-09-01 to 2025-02-28 | 2024-09-01 to 2025-02-28 | 2023-09-01 to 2024-02-29 | 2023-09-01 to 2024-02-29 | 2023-09-01 to 2024-02-29 | 2023-09-01 to 2024-02-29 | 2023-09-01 to 2024-02-29 | 2023-09-01 to 2024-02-29 | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Consolidated statement of income | ||||||||||||
| Statement of income | ||||||||||||
| Net sales | 
                                                7,188,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -9,463,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                565,372,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                774,034,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                764,571,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                201,474,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                400,930,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                716,110,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                29,285,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -8,547,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,146,327,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,137,779,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Cost of sales | — | — | — | — | 
                                                202,978,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                374,986,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Operating expenses | ||||||||||||
| Selling, general and administrative expenses | — | — | — | — | 
                                                679,753,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                838,162,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Provision of allowance for doubtful accounts | — | — | — | — | 
                                                12,454,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                16,657,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Operating expenses | ||||||||||||
| Other operating expenses | ||||||||||||
| Operating expenses | ||||||||||||
| Gross profit (loss) | — | — | — | — | 
                                                561,593,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                762,793,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Operating profit (loss) | 
                                                1,395,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -23,220,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -58,120,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -94,939,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -118,160,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -38,214,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -43,982,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -92,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -5,159,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -26,134,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -49,234,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -75,369,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Ordinary profit (loss) | — | — | — | — | 
                                                -103,208,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                -68,920,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Net sales | ||||||||||||
| General and administrative expenses | ||||||||||||
| Operating expenses | ||||||||||||
| Extraordinary income | — | — | — | — | 
                                                12,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Selling, general and administrative expenses | ||||||||||||
| Advertising expenses | — | — | — | — | 
                                                147,648,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                186,835,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-operating income | ||||||||||||
| Interest income | — | — | — | — | 
                                                7,024,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                8,599,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other | — | — | — | — | 
                                                5,392,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                3,266,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-operating income | — | — | — | — | 
                                                16,051,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                11,865,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Cost of sales | ||||||||||||
| Non-operating expenses | ||||||||||||
| Interest expenses | — | — | — | — | 
                                                356,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                1,445,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other | — | — | — | — | 
                                                126,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                552,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-operating expenses | — | — | — | — | 
                                                1,099,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                5,416,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Extraordinary losses | — | — | — | — | 
                                                53,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                92,888,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Impairment losses | — | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                92,888,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Profit (loss) before income taxes | — | — | — | — | 
                                                -91,262,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                -161,809,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Gross profit | ||||||||||||
| Extraordinary income | ||||||||||||
| Income taxes - current | — | — | — | — | 
                                                5,264,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                8,709,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Income taxes - deferred | — | — | — | — | 
                                                7,704,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                17,701,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Extraordinary losses | ||||||||||||
| Loss on retirement of non-current assets | — | — | — | — | 
                                                53,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Income taxes | — | — | — | — | 
                                                12,968,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                26,411,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Profit (loss) | — | — | — | — | 
                                                -104,230,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                -188,220,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Profit (loss) attributable to owners of parent | — | — | — | — | 
                                                -104,230,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                -188,220,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Profit attributable to | ||||||||||||
| Other comprehensive income | ||||||||||||
| Valuation difference on available-for-sale securities | — | — | — | — | 
                                                16,601,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                27,045,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Foreign currency translation adjustment | — | — | — | — | 
                                                5,191,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                1,665,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other comprehensive income | — | — | — | — | 
                                                21,792,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                28,710,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Comprehensive income | — | — | — | — | 
                                                -82,438,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                -159,509,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Comprehensive income attributable to | ||||||||||||
| Comprehensive income attributable to owners of parent | — | — | — | — | 
                                                -82,438,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | — | — | — | 
                                                -159,509,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             |