J.S.D.F.

The Japan Self Defense Force, was and still is Japan's main defense force. Created in 1951 to defend Japan against the Korean War, this military faced their most extreme menace in early 1954 when the mutated dinosaur, Godzilla, rose from Tokyo Bay. After such an attack, they upgraded their weaponry, but mostly to no avail, as the Nation came under attack by other kaiju such as Anguirus, Rodan, Varan, King Kong, and Mothra.
 * By the mid 1960's, the JSDF was little more then something to stem the fury of the one or two monsters, laying waste to Japan. That wasnt to mean that they werent going to do great things, however. In the early 1990's they created the G-Force, to study and destroy Godzilla.