Statement Of Cash Flows
| Concept | 2023-12-01 to 2024-11-30 | As at 2024-11-30 | 2023-12-01 to 2024-11-30 | 2022-12-01 to 2023-11-30 | As at 2023-11-30 | 2022-12-01 to 2023-11-30 | As at 2022-11-30 | 
|---|---|---|---|---|---|---|---|
| Statement of cash flows | |||||||
| Statement of cash flows | |||||||
| Cash flows from operating activities | |||||||
| Profit (loss) before income taxes | 
                                                234,848,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                240,335,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                230,540,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                238,865,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Depreciation | — | — | 
                                                123,994,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                115,098,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Interest and dividend income | — | — | 
                                                -39,203,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                -33,107,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Interest expenses | — | — | 
                                                10,917,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                8,164,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Foreign exchange losses (gains) | — | — | 
                                                -150,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                -960,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Decrease (increase) in trade receivables | — | — | 
                                                -70,390,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                -108,870,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Decrease (increase) in inventories | — | — | 
                                                77,093,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                -61,490,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Increase (decrease) in trade payables | — | — | 
                                                97,461,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                38,851,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Subtotal | — | — | 
                                                242,194,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                185,042,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Other, net | — | — | 
                                                -45,060,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                -19,530,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Net cash provided by (used in) operating activities | — | — | 
                                                139,530,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                165,672,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Interest and dividends received | — | — | 
                                                39,328,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                33,232,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Interest paid | — | — | 
                                                -10,867,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                -8,084,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Cash flows from operating activities | |||||||
| Cash flows from operating activities | |||||||
| Loss (gain) on sale of investment securities | — | — | 
                                                -97,543,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Cash flows from investing activities | |||||||
| Purchase of property, plant and equipment | — | — | 
                                                -264,530,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                -237,603,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Purchase of investment securities | — | — | 
                                                -360,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                -360,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Net cash provided by (used in) investing activities | — | — | 
                                                -148,759,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                -242,758,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Proceeds from sale of investment securities | — | — | 
                                                111,845,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Other, net | — | — | 
                                                4,885,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                2,142,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Cash flows from facilities maintenance and investing activities | |||||||
| Cash flows from financing activities | |||||||
| Proceeds from long-term borrowings | — | — | 
                                                550,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                550,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Dividends paid | — | — | 
                                                -29,899,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                -24,917,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Net cash provided by (used in) financing activities | — | — | 
                                                20,493,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                -62,702,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Repayments of long-term borrowings | — | — | 
                                                -488,916,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                -507,201,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Other, net | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                -66,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Effect of exchange rate change on cash and cash equivalents | — | — | 
                                                154,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                946,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Net increase (decrease) in cash and cash equivalents | — | — | 
                                                11,419,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                -138,841,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Cash and cash equivalents | — | 
                                                1,914,788,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                1,903,369,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                2,042,211,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             |