Banquet - Enshibatsu

…The Yamato dynasty appointed the monk Ekan, who was sent in 625, as the chief priest. Diplomatic relations also became closer in 630 when the Goryeo ambassador Enshibuki and others visited the country, and in 642, information on the Quan Gaesomun coup was conveyed. The envoy who visited the country in 645 was called the “Koryo Miko Hokken no Shi” (Envoy of the God of Goryeo), and the Goguryeo king was considered to be the descendant of a god just like the emperor. …

*Some of the terminology explanations that refer to "Utako-nuki" are listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

…大和王朝では625年派遣の僧慧灌（えかん）を僧正に任命した。外交関係も630年に高麗大使宴子抜などが来朝し，正式な関係が開け，642年には泉蓋蘇文の政変の情報も伝えられるなど，しだいに緊密になった。645年来朝の使者を〈高麗神子奉遣之使〉といい，高句麗王を天皇と同様の神の子孫とみていた。…

※「宴子抜」について言及している用語解説の一部を掲載しています。

出典｜株式会社平凡社世界大百科事典 第２版について | 情報