Semi-Annual Statement Of Cash Flows
| Concept | 2024-03-01 to 2025-02-28 | 2024-03-01 to 2025-02-28 | As at 2025-02-28 | 2023-03-01 to 2024-02-29 | 2023-03-01 to 2024-02-29 | As at 2024-02-29 | As at 2023-02-28 | 
|---|---|---|---|---|---|---|---|
| Semi-annual statement of cash flows | |||||||
| Statement of cash flows | |||||||
| Cash flows from operating activities | |||||||
| Profit (loss) before income taxes | 
                                                524,578,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                777,633,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                610,941,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                385,451,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
| Depreciation | — | 
                                                233,745,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                202,475,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Impairment losses | — | 
                                                93,206,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                218,101,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Increase (decrease) in allowance for doubtful accounts | — | 
                                                -4,860,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -5,095,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Interest and dividend income | — | 
                                                -6,481,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -4,431,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Interest expenses | — | 
                                                11,766,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                7,501,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Increase (decrease) in provision for retirement benefits | — | 
                                                7,585,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                3,956,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Decrease (increase) in trade receivables | — | 
                                                9,942,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -9,295,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Decrease (increase) in inventories | — | 
                                                -32,246,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -122,805,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Increase (decrease) in trade payables | — | 
                                                -14,187,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -6,290,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Other, net | — | 
                                                18,169,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                21,165,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Subtotal | — | 
                                                1,137,732,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                892,080,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Interest and dividends received | — | 
                                                6,481,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                4,431,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Interest paid | — | 
                                                -11,925,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -7,539,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Income taxes paid | — | 
                                                -192,029,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -192,728,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Net cash provided by (used in) operating activities | — | 
                                                858,028,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                821,794,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Cash flows from investing activities | |||||||
| Purchase of property, plant and equipment | — | 
                                                -304,509,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -500,655,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Purchase of investment securities | — | 
                                                -2,374,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -49,262,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Loan advances | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -2,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Proceeds from collection of loans receivable | — | 
                                                7,794,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                9,845,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Other, net | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -208,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Net cash provided by (used in) investing activities | — | 
                                                -620,258,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -576,425,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Cash flows from financing activities | |||||||
| Proceeds from long-term borrowings | — | 
                                                670,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                350,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Repayments of long-term borrowings | — | 
                                                -360,814,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -310,453,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Purchase of treasury shares | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -390,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Dividends paid | — | 
                                                -115,450,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -101,671,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Net cash provided by (used in) financing activities | — | 
                                                124,811,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -119,614,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Effect of exchange rate change on cash and cash equivalents | — | 
                                                59,934,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                23,550,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Net increase (decrease) in cash and cash equivalents | — | 
                                                422,515,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                149,304,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Cash and cash equivalents | — | — | 
                                                1,434,160,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                1,011,645,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                862,341,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             |