Gamera escapes from his rocket enclosure and makes his way back to Earth as a giant opal from New Guinea is brought back to Japan. The opal is discovered to have been an egg that births a new monster called Barugon. The creature attacks the city of Osaka by emitting a destructive rainbow ray from his back, along with a freezing spray capable of incapacitating Gamera.

As alien invaders plot to conquer the Earth, two Boy Scouts steal a mini-submarine and discover Gamera in their midst. Transported to the alien's spaceship, the Scouts are menaced by the evil inhabitants, including Viras, a squid-like monster that grows to colossal size to battle Gamera.

Earthquakes in central Korea turn out to be the work of Yongary, a prehistoric gasoline-eating reptile that soon goes on a rampage through Seoul.

A prehistoric monster called Gigantis emerges alongside another creature named Angurus.

Some time after Godzilla's battle with Hedorah, a new threat emerges. Gigan, a cyborg dinosaur from the outer space, confronts Godzilla while trying to invade the Earth.

A geologist surveys a disaster-stricken village in an exploration of a landscape embedded by folklore and monsters. An entry for GEMSTONE's Creators Audition, a collaborative project between Toho Co., Ltd. and AlphaBoat in which Japanese artists and filmmakers competed in a challenge to create new works inspired by the Godzilla series.

On the night of graduation, Karen doesn't attend and instead invites her estranged friend Yuri to drive out and see Godzilla, who has barely moved from the Aomori Prefecture. An entry for GEMSTONE's Creators Audition, a collaborative project between Toho Co., Ltd. and AlphaBoat in which Japanese artists and filmmakers competed in a challenge to create new works inspired by the Godzilla series.

Japan, 1954. A legend emerges from the ashes of Hiroshima and Nagasaki, devastated by atomic bombs in 1945. The creature's name is Godzilla. The film that tells its story is the first of kaiju eiga, the giant monster movies.

In the far reaches of space a new star comes into being, bringing a greedy and ambitious bionic human, Alfred, whose first port of call in his quest to conquer the universe is Antarichi, a planet of peace and perfection. Kanaan, King of the city of Orion, seeks the help of Earth, who gather together a mighty force of robot warriors, the Protectors of the Universe, to put a stop to Alfred's plans for galactic destruction.