Semi-Annual Consolidated Statement Of Cash Flows
| Concept | As at 2024-11-30 | 2023-12-01 to 2024-11-30 | 2022-12-01 to 2023-11-30 | As at 2023-11-30 | As at 2022-11-30 | 
|---|---|---|---|---|---|
| Semi-annual consolidated statement of cash flows | |||||
| Statement of cash flows | |||||
| Cash flows from operating activities | |||||
| Subtotal | — | 
                                                996,366,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,458,898,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Interest and dividends received | — | 
                                                157,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                11,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Interest paid | — | 
                                                -16,136,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -12,994,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Income taxes paid | — | 
                                                -290,319,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -597,867,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Net cash provided by (used in) operating activities | — | 
                                                714,503,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                860,400,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Cash flows from investing activities | |||||
| Purchase of property, plant and equipment | — | 
                                                -1,100,063,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -507,276,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Proceeds from sale of property, plant and equipment | — | 
                                                792,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                833,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Loan advances | — | 
                                                -88,727,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -159,440,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Proceeds from collection of loans receivable | — | 
                                                15,016,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Other, net | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -10,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Net cash provided by (used in) investing activities | — | 
                                                -1,049,720,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -767,178,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Cash flows from financing activities | |||||
| Repayments of short-term borrowings | — | 
                                                -159,996,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -159,996,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Proceeds from long-term borrowings | — | 
                                                1,300,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                400,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Repayments of long-term borrowings | — | 
                                                -950,609,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -1,290,502,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Proceeds from issuance of shares | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,267,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Purchase of treasury shares | — | 
                                                -8,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Dividends paid | — | 
                                                -119,419,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -92,363,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Net cash provided by (used in) financing activities | — | 
                                                69,966,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -1,141,594,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Effect of exchange rate change on cash and cash equivalents | — | 
                                                58,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Net increase (decrease) in cash and cash equivalents | — | 
                                                -265,191,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -1,048,371,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Cash and cash equivalents | 
                                                1,875,092,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                2,140,284,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,188,656,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             |