Searching for his brother, Ryota stows away on a boat belonging to a criminal alongside two other teenagers. The group shipwrecks on Letchi island and discover the Infant Island natives have been enslaved by a terrorist organization controlling a crustacean monster. Finding a sleeping Godzilla, they decide to awaken him to defeat the terrorists and liberate the natives.

Cast: Akira Takarada, Kumi Mizuno, Akihiko Hirata, Jun Tazaki, Hideo Sunazuka, Chōtarō Tōgin