However, because he appealed for the necessity of the military system reformation to carry out his original intention, he was selected as a Gunji torishirabe yaku (a person in charge of investigation of military affairs) and a Taiho todori (a leader of cannon) at the same time.
しかし初志を貫き軍制改革を訴えて軍事取調役兼大砲頭取に抜擢される。