Godzilla vs. Megaguirus

The prologue of the film acknowledges the events of the first Godzilla film (using the 1954 Godzilla monster rather than a successor Godzilla), while inventing its own timeline, explaining that the Oxygen Destroyer was never used here and that the capital of Japan was moved from Tokyo to Osaka. In 1966, Godzilla attacks the first Japanese nuclear plant in Tokai, Ibaraki Prefecture. After this, the G-Graspers, a section of Japan Self-Defense Forces, is dedicated to combating Godzilla. In 1996, clean plasma energy replaces nuclear energy, but this does not deter Godzilla from attacking the original plasma energy reactor. As a result, plasma energy is banned in the country.