enthronement ceremony 登基大典

enthronement ceremony
繁：登基大典
简：登基大典

今年5月登基成為日本第126代天皇的德仁，今（22日）正式舉行登基大典，當地時間上午9點先於皇宮舉行宮中三殿之禮，德仁天皇將於下午1點在正殿舉行「即位禮正殿之儀」，向包括近180國元首、代表等2000名海內外賓客宣告正式登基，晚上皇宮內預定舉行慶祝宴會「饗宴之儀」。

日本天皇登基大典 上午完成三殿之儀（2019年10月22日）。自由時報，取自https://news.ltn.com.tw/news/world/breakingnews/2953481

The emperor is expected to follow in the footsteps of his father at his enthronement ceremony in 1990, pledging to adhere to Japan’s pacifist constitution and to fulfill his duties as a symbol of the state.

Foreign royals and political leaders descend on Japan for enthronement of Emperor Naruhito. (2019, October 21). The Telegraph. Retrieved from https://www.telegraph.co.uk/news/2019/10/21/foreign-royals-political-leaders-descend-japan-enthronement/