Tags: Political Party.
The Imperial Rule Assistance Political Association (翼賛政治会 Yokusan seijikai) abbreviated to Yokuseikai or IRAPA was the political wing of the Imperial Rule Assistance Association and a joint caucus of both the House of Representatives and the House of Peers that existed between 20 May 1942 to 30 March 1945.In Japanese history the Imperial Rule Assistance Political Association established the “one country one party” system.