He participated in Diet deliberations for the currency law as a government delegate and made an effort to make the opposition group including Ukitchi TAGUCHI understand the system, and as a result, he contributed to the establishment of this law.
これを基にした貨幣法の国会審議のなかで政府委員として田口卯吉など反対派への説得に努め同法の制定に貢献した。