Quarterly Balance Sheet
| Concept | As at 2024-01-31 | As at 2023-07-31 | 
|---|---|---|
| Quarterly balance sheet | ||
| Balance sheet | ||
| Assets | ||
| Current assets | ||
| Cash and deposits | 
                                                341,988,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                962,505,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Merchandise and finished goods | 
                                                5,595,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                5,150,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Raw materials and supplies | 
                                                519,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                389,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Inventories | 
                                                6,115,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                5,539,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other | 
                                                190,877,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                103,046,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Allowance for doubtful accounts | 
                                                -6,115,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -5,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Current assets | 
                                                1,287,840,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,682,607,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-current assets | ||
| Property, plant and equipment | 
                                                523,009,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                541,376,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Property, plant and equipment | ||
| Machinery and equipment | — | — | 
| Machinery and equipment, net | 
                                                413,009,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                392,084,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other | 
                                                110,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                149,292,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Intangible assets | 
                                                3,691,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,734,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Intangible assets | ||
| Investments and other assets | 
                                                361,103,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                356,666,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Investments and other assets | ||
| Investment securities | 
                                                115,497,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                115,497,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other | 
                                                57,494,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                52,385,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Allowance for doubtful accounts | 
                                                -7,009,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -7,051,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-current assets | 
                                                887,804,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                901,778,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Assets | 
                                                2,175,645,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,584,386,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Liabilities | ||
| Current liabilities | ||
| Short-term borrowings | 
                                                200,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                400,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Income taxes payable | 
                                                5,147,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                72,653,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other | 
                                                91,495,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                98,725,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Current liabilities | 
                                                835,289,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,039,638,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-current liabilities | ||
| Bonds payable | 
                                                100,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                100,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Long-term borrowings | 
                                                517,321,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                586,055,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-current liabilities | 
                                                617,321,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                686,055,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Liabilities | 
                                                1,452,610,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,725,693,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Net assets | ||
| Shareholders' equity | ||
| Share capital | 
                                                144,974,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                144,974,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Capital surplus | 
                                                135,818,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                135,818,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Retained earnings | 
                                                442,355,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                578,013,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Treasury shares | 
                                                -114,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -114,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Shareholders' equity | 
                                                723,034,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                858,692,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Net assets | 
                                                723,034,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                858,692,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Liabilities and net assets | 
                                                2,175,645,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,584,386,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             |