In 854, he served as an instructor in a religious service Saishoe held at the Council Hall in the Imperial Palace, in 857, served as the head priest at the Buddhist ceremony in the imperial presence 'Gozen Rongi', and in 864, he was appointed as Gonrisshi, an administrative position, and later promoted to a higher position Risshi.
854年（斉衡元年）に大極殿での最勝会講師、857年（天安(日本)元年）に御前論議座主をつとめ、864年（貞観6年）には権律師に任じられ、その後律師に昇任している。