Notes - Significant Accounting Policies For Preparation Of Consolidated Financial Statements
| Concept | As at 2023-12-31 | 2023-01-01 to 2023-12-31 | 
|---|---|---|
| Notes - Significant accounting policies for preparation of consolidated financial statements | ||
| Notes - Significant accounting policies for preparation of consolidated financial statements | ||
| Disclosure of scope of consolidation | ||
| Number of consolidated subsidiaries and names of major consolidated subsidiaries | — | すべての子会社を連結しております。 連結子会社の数 1社 連結子会社の名称 日本マクドナルド株式会社 | 
| Number of consolidated subsidiaries | 
                                                1
                                                
                                                    
                                                        xbrli:pure
                                                    
                                                
                                             | — | 
| Disclosure about fiscal years, etc. of consolidated subsidiaries | — | 2 連結子会社の事業年度に関する事項 連結子会社の決算日は、連結決算日と一致しております。 | 
| Disclosure of accounting policies | ||
| Disclosure of accounting policies | — |