The party, along with the Japan Socialist Party, led a protest against a proposal of the increase in Tokyo's city tram fares in March 1906, but it can be said that it was the party's only achievement after which it eventually became defunct.
明治39年（1906年）３月には日本社会党と共同戦線を張って、東京市内電車の電車賃値上反対運動をおこなったが、国家社会党はこれだけで自然消滅したようである。