Semi-Annual Consolidated Statement Of Cash Flows
| Concept | As at 2024-07-31 | 2023-08-01 to 2024-07-31 | As at 2023-07-31 | 2022-08-01 to 2023-07-31 | As at 2022-07-31 | 
|---|---|---|---|---|---|
| Semi-annual consolidated statement of cash flows | |||||
| Statement of cash flows | |||||
| Cash flows from operating activities | |||||
| Profit (loss) before income taxes | — | 
                                                2,088,654,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,927,165,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Depreciation | — | 
                                                83,247,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                57,476,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Increase (decrease) in allowance for doubtful accounts | — | 
                                                -16,066,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                20,842,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Interest and dividend income | — | 
                                                -5,719,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -23,976,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Interest expenses | — | 
                                                4,843,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                4,268,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Foreign exchange losses (gains) | — | 
                                                -32,125,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -28,118,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Increase (decrease) in provision for bonuses | — | 
                                                1,800,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                1,800,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Decrease (increase) in trade receivables | — | 
                                                428,849,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -1,038,387,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Decrease (increase) in inventories | — | 
                                                -245,231,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -667,825,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Increase (decrease) in trade payables | — | 
                                                -146,032,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                81,813,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Other, net | — | 
                                                -89,251,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                13,301,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Subtotal | — | 
                                                2,307,827,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                212,977,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Interest and dividends received | — | 
                                                5,724,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                24,100,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Interest paid | — | 
                                                -4,551,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -4,378,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Net cash provided by (used in) operating activities | — | 
                                                1,642,346,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -189,395,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Cash flows from investing activities | |||||
| Purchase of property, plant and equipment | — | 
                                                -255,775,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -18,852,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Purchase of investment securities | — | 
                                                -3,192,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -6,416,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Proceeds from collection of loans receivable | — | 
                                                10,168,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                13,304,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Other, net | — | 
                                                -12,381,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -4,534,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Net cash provided by (used in) investing activities | — | 
                                                -292,170,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -75,930,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Cash flows from financing activities | |||||
| Repayments of long-term borrowings | — | 
                                                -39,996,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -39,996,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Purchase of treasury shares | — | 
                                                -203,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -1,214,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Dividends paid | — | 
                                                -361,461,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -281,146,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Net cash provided by (used in) financing activities | — | 
                                                -103,438,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -325,194,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Other, net | — | 
                                                -1,777,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -2,838,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Effect of exchange rate change on cash and cash equivalents | — | 
                                                16,671,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                45,305,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Net increase (decrease) in cash and cash equivalents | — | 
                                                1,263,408,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                -545,215,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
| Cash and cash equivalents | 
                                                4,637,782,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                3,374,374,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | — | 
                                                3,919,589,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             |