noun
ceremony of installing a Crown Prince
Formal term for the ritual in which a Crown Prince is officially proclaimed. Used in historical and modern imperial contexts.
立太子礼は皇居で執り行われた。
The ceremony of installing the Crown Prince was held at the Imperial Palace.
Compound of 立太子 (rittaishi, 'investiture of the Crown Prince') and 礼 (rei, 'ceremony').