1955

in the Godzilla universe the second Godzilla classic was made.

In the real world

 * Godzilla Raids Again is released on April 24 in Japan.
 * Half Human is released on August 11 in Japan.

In the DaiKaiju Universe

 * A second Godzilla appears and fights another monster dubbed Anguirus in Osaka. Godzilla eventually kills his opponent and escapes from Japan. However, the Monster King is eventually cornered on an iceberg and buried in an avalanche caused by Japan's Self-Defense Forces. (Godzilla Raids Again)
 * Five university students go on a vacation in the Japanese Alps and two of them go missing. They return in the spring and discover a large primate in the mountains. It was later killed by falling into a sulfur pit. (Half Human)