Under the Kenmu Restoration (the new government led by the Emperor Godaigo) after the fall of the Kamakura shogunate, he served as a magistrate (in Japan's feudal period) of zasso-ketsudansho (a court which deals with minor offenses).
幕府滅亡後の建武の新政下では雑訴決断所の奉行職を務めた。