A War Crimes Tribunal, similar to that at Nuremberg, was set up in Tokyo. On 3 May 1946, the prosecution began of Japanese military leaders for war crimes. Several prominent members of the Japanese cabinet were executed, most notably former Prime Minister Tojo Hideki. But the Emperor was neither tried at the Tokyo trials nor dethroned, nor any members of the imperial family. Instead, under the Post-war Constitution, the Japanese Emperor was reduced to a figurehead nominal monarch without divine characteristics and is forbidden to play a role in politics.