Since its inception in 1955, the Liberal Democratic Party of Japan has been attempting to amend the Japanese Constitution. The current Constitution was dedicated by the United States and is thus not in accordance with Japan's history, the LDP says, claiming that a "self-made" constitution is vital to Japan being a normal state.

The administration of Prime Minister Shinzo Abe has also been trying to change the nature of Japan's self-defense forces and transform them into a full-fledged military. The growing influence of neo-Asiatic Monroism within the LDP is an evidence of Abe and his advisors' ambitions.

The ambitions have aroused the suspicion of the US. Besides, many politicians within the LDP also are opposed to the Abe administration's move. As a result, despite winning the majority in the upper house of Japan's parliament, Abe still finds that it is difficult to transform the self-defense forces into a full-fledged military.