Imperial Rule Assistance Political Association

However, in reality, the Imperial Rule Assistance Diet Members' League, the IRAA's affiliate in the House of Representatives and parent body of the endorsed candidates in the last election, had simply disbanded and formed the core of the new group.

The Home Ministry also revealed its plans to immediately certify the new group's status as a political organization but by contrast to order the dissolution of all other parliamentary caucuses, such as Ichiro Hatoyama’s Fraternity Association and others, which had been formed by the unendorsed candidates after the previous election.

Even in the House of Peers, where adherence was voluntary and de facto duel membership in pre-existing caucuses was permitted, 326 of the 411 members joined the Imperial Rule Assistance Political Association.

The platform of the IRAPA called for the rallying of political forces across the country, close cooperation with the IRAA, and the setting up of the so-called "Imperial Rule Assistance Parliament" uniting all factions.

Due to the fact that this platform was swiftly passed without amendment as part of government-sponsored legislation, members of the Imperial Diet were henceforth bound to cooperate in the prosecution of the war.

And yet at the same time, though it was said to preside over an "Imperial Rule Assistance Parliament", the IRAPA also included elements of a "catch-all party", and the Tojo cabinet and the militarists found that it was not always a pliant rubber stamp and would still provoke conflicts with them.

Seeking to avoid such conflicts and maintain the facade of national unity, Tojo and the military had no choice but to let the permanent members of the executive council enter the cabinet and to ask for their cooperation while paying heed to their wishes in the decision-making process on domestic policies.

Because of this, the IRAPA was thrown into turmoil from the inside, and the dissidents along with Diet members of the Imperial Rule Assistance Young Men's Corps who opposed Kobayashi declared their secession one by one.