After coming back to Japan, he served the Ministry of Education and then Genroin (the Chamber of Elders), and was appointed as a member of 'National Constitution Research Committee' with Sakimitsu YANAGIWARA, Bisei FUKUBA, Nobuyuki NAKAJIMA, and other members.
帰国後は文部省・元老院(日本)と移り、柳原前光・福羽美静・中島信行とともに「国憲取調委員」に任じられる。