Article 116 of the former Penal Code: Any person who inflicts or attempts to inflict harm on Emperor, grandmother or mother of the Emperor, Empress, or Crown Prince shall be sentenced to death.
旧刑法第116条天皇三后皇太子ニ対シ危害ヲ加ヘ又ハ加ヘントシタル者ハ死刑ニ処ス