Later, ironic histories were repeated, which means that Tshuyoshi INUKAI, who became Prime Minister tried to do disarmament, was killed by an officer who rose in revolt at the May 15th Incident, then the party government came to an end, and Ichiro HATOYAMA who was confined during the war by the military pressure was accused by the General Headquarters of the Allied Powers and purged as a militarist cooperated the rise of the military just before the assumption of the Prime Minister after the war.
その後、総理となった犬養毅が軍縮をしようとしたところ、五・一五事件で決起将校に殺害され政党政治が終結を迎え、戦時中には軍の圧力により逼塞状態にあった鳩山一郎が、戦後に総理就任を目前で連合国軍最高司令官総司令部からこの時の事を追及されて、軍部の台頭に協力した軍国主義者として公職追放となるなど皮肉な歴史を辿る事となった。