After Suzuki resigned his position as president in 1937, four members sat on the acting president committee: Ichiro HATOYAMA, Yonezo MAEDA, Toshio SHIMADA, and Chikuhei NAKAJIMA, but on April 30, 1939, Nakajima organized the Seiyu Party reform alliance and became the president.
1937年、鈴木の総裁辞任後、鳩山一郎・前田米蔵・島田俊雄・中島知久平の4人が総裁代行委員となったが、1939年4月30日中島は政友会革新同盟を結成して総裁となる。