Semi-Annual Statement Of Cash Flows
| Concept | 2024-04-01 to 2025-03-31 | As at 2025-03-31 | 2024-04-01 to 2025-03-31 | 2023-04-01 to 2024-03-31 | As at 2024-03-31 | 2023-04-01 to 2024-03-31 | As at 2023-03-31 | 
|---|---|---|---|---|---|---|---|
| Semi-annual statement of cash flows | |||||||
| Statement of cash flows | |||||||
| Cash flows from operating activities | |||||||
| Profit (loss) before income taxes | 
                                                301,792,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                2,478,570,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,637,577,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                142,412,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Depreciation | — | — | 
                                                415,193,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                359,021,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Impairment losses | — | — | 
                                                79,267,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                56,602,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Interest and dividend income | — | — | 
                                                -4,009,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -1,684,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Interest expenses | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                6,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Decrease (increase) in trade receivables | — | — | 
                                                -103,154,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                37,606,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Decrease (increase) in inventories | — | — | 
                                                -28,082,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -29,343,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Increase (decrease) in trade payables | — | — | 
                                                -434,319,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                489,890,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Other, net | — | — | 
                                                -99,809,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                371,025,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Subtotal | — | — | 
                                                1,910,182,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,011,733,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Interest and dividends received | — | — | 
                                                4,009,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,684,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Interest paid | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -6,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Income taxes paid | — | — | 
                                                -1,069,968,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -423,523,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Net cash provided by (used in) operating activities | — | — | 
                                                874,736,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,785,249,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Cash flows from investing activities | |||||||
| Purchase of investment securities | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -9,880,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Loan advances | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -54,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Proceeds from collection of loans receivable | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                800,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Other, net | — | — | 
                                                -8,516,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -23,178,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Net cash provided by (used in) investing activities | — | — | 
                                                -1,733,327,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -1,340,648,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Cash flows from financing activities | |||||||
| Repayments of long-term borrowings | — | — | 
                                                -10,448,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -124,992,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Proceeds from issuance of shares | — | — | 
                                                
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,382,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Purchase of treasury shares | — | — | 
                                                -273,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -502,418,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Dividends paid | — | — | 
                                                -285,668,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -248,077,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Net cash provided by (used in) financing activities | — | — | 
                                                -296,389,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -872,106,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Net increase (decrease) in cash and cash equivalents | — | — | 
                                                -1,154,980,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,572,494,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | — | 
| Cash and cash equivalents | — | 
                                                6,571,424,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | — | 
                                                7,717,144,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                6,144,649,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             |