Scientists in the South Seas are conducting weather experiments when reporter Goro Maki, suddenly arrives on Sollgel Island. He soon discovers the island is inhabited by giant mantis, a cast…

After being caught in a storm in the south seas, several teenagers and thief arrive on an island where natives have been enslaved by a terrorist organization. They also discover…

Earth is attacked by alien spacecraft from Venus. But a Japanese scientist has constructed a space craft, the Gohten, with which he may save humanity.