Set in a post apocalyptic Yokohama where the population is kept under rigid control by a homosexual megalomaniac mayor. The citizens are administered drugs to suppress heterosexual urges. Officer Takeshi Honda is a hard boiled cop enforcing the mayor's agenda, and Ryō is a mellowed out drifter that hooks up with a gang of rebels. When the gang kidnap Takeshi's son, it begins a series of events leading to an inevitable showdown.
The advertising director of Pacific Pharmaceuticals, frustrated with the low ratings of their sponsored TV program, seeks a more sensationalist approach. He orders his staff to Faro Island to capture King Kong for exploitation. As Godzilla re-emerges, a media frenzy generates with Pacific looking to capitalize off of the ultimate battle.
Daisato, a second-rate, third-generation superhero, annoys his neighbors with the noise and destruction he causes on the job. But a heroic public image is the least of his concerns. Besides defending Japan from bizarre monsters, he must deal with an agent seeking to brand him with ads, a superhero grandfather with Alzheimer's and a family embarrassed by his incompetence.