Godzilla is widely accepted as a displaced version of the atomic bomb with his links to nuclear testing and radiation.
Godzilla is a reflection of postwar trauma and cold war anxiety, involving nuclear fear and Japan's uneasy relationship with America.
Godzilla is a set of films that moved in step with the moods and fortunes of Japanese society in the decades after 1954. The monster itself was “tamed and transformed” in the 1960s, reflecting not just the swelling national self-confidence of the “economic miracle” years but also the changing demographics of the Japanese moviegoing audience and the creeping infantilization—the cute- ification—that is a distinguishing characteristic of postwar Japanese pop culture.
Godzilla is representative of Japan's own status as deformed monsters, deformed insofar as it is unable to master the shadows of war, define an independent identity, or overcome subordination to the United States.