After that, he formed his own parliamentary group without joining the Kokumin Kyokai Party (of Japan), however afterwards, he joined the Kenseito Party which agreed with him on the railway nationalization policies.
その後、国民協会_(日本)には参加せずに独自の会派を結成するも、後には鉄道国有政策で意見の一致する憲政党に入党。