Semi-Annual Consolidated Balance Sheet
| Concept | As at 2024-05-31 | As at 2024-02-29 | 
|---|---|---|
| Semi-annual consolidated balance sheet | ||
| Balance sheet | ||
| Assets | ||
| Current assets | ||
| Cash and deposits | 
                                                1,422,412,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,631,297,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other | 
                                                917,825,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                455,007,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Current assets | 
                                                7,735,647,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                7,559,106,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-current assets | ||
| Property, plant and equipment | 
                                                8,568,129,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                8,131,626,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Property, plant and equipment | ||
| Buildings and structures | — | — | 
| Buildings and structures, net | 
                                                2,636,785,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                2,592,049,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Machinery, equipment and vehicles | — | — | 
| Machinery, equipment and vehicles, net | 
                                                4,026,315,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,909,362,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other | — | — | 
| Other, net | 
                                                1,905,028,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,630,214,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Intangible assets | ||
| Goodwill | 
                                                1,679,898,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,641,346,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other | 
                                                265,771,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                262,290,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Intangible assets | 
                                                3,124,176,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,043,983,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Investments and other assets | 
                                                620,219,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                516,994,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Investments and other assets | ||
| Non-current assets | 
                                                12,312,526,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                11,692,604,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Assets | 
                                                20,048,174,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                19,251,711,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Liabilities | ||
| Current liabilities | ||
| Notes and accounts payable - trade | 
                                                278,376,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                261,690,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Short-term borrowings | 
                                                2,550,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,500,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Income taxes payable | 
                                                11,462,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                32,844,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other | 
                                                1,303,904,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                1,595,035,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Current liabilities | 
                                                5,461,211,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                4,602,253,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-current liabilities | ||
| Bonds payable | 
                                                150,000,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                154,500,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Long-term borrowings | 
                                                6,644,374,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                6,638,761,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Retirement benefit liability | 
                                                549,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                522,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Other | 
                                                260,650,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                239,593,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Non-current liabilities | 
                                                7,062,208,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                7,039,032,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Liabilities | 
                                                12,523,419,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                11,641,285,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Provision for bonuses | 
                                                182,993,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                122,200,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Net assets | ||
| Share capital | 
                                                3,177,014,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,177,014,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Shareholders' equity | ||
| Capital surplus | 
                                                3,633,837,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                3,633,837,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Retained earnings | 
                                                391,645,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                652,271,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Treasury shares | 
                                                -1,591,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                -1,591,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Shareholders' equity | 
                                                7,200,905,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                7,461,530,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Valuation and translation adjustments | ||
| Valuation difference on available-for-sale securities | 
                                                1,251,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                962,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Foreign currency translation adjustment | 
                                                322,597,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                147,932,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Valuation and translation adjustments | 
                                                323,848,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                148,895,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Net assets | 
                                                7,524,754,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                7,610,426,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
| Liabilities and net assets | 
                                                20,048,174,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             | 
                                                19,251,711,000
                                                
                                                    
                                                        JPY
                                                    
                                                
                                             |