Cuando llega el malvado alienígena Zanon para esclavizar a la Tierra, toda esperanza parece perdida. Un joven tiene una conexión especial con la tortuga gigante Gamera. Ya ha batallado contra monstruos como Barugon, Gyaos, Viras, Guiron, Jiger, Zigra, y en esta batalla final Gamera deberá sacrificarse para destruir la nave espacial pirata y matar a Zanon.
Durante una exposición se descubre bajo tierra una estatua sagrada. Su remoción causa la aparición de Giger, una salamandra gigante. Ahora la tortuga gigante Gamera deberá defender al mundo de esta terrible amenaza.
Unusual volcanic activity in Japan awakens Gyaos, a bloodthirsty flying monster with the power to slice things in half with an ultrasonic ray. While scientists and the military scramble to devise a way to stop this new threat, a young boy forms an alliance with Gamera; a monster no one else seems to trust.
Onna no Toba, is the first film in long-running series Daiei Studio's Woman Gambler with Kyoko Enami starring where she plays the woman gambler Ogin. The series gets cited on lists of action yakuza films or woman avenger films, but once the films are actually viewed, it is quickly obvious they are not generally about action except in the nominal sense of acts of gambling. And while Ogin is in fact sometimes motivated by revenge, she is not as a rule a martial artist or a killer, & this series tends to place its female hero as far away from the "action babe" method as she can get. Ogin is an honest dealer in the criminal underworld of yakuza-run gambling. She is samurai-like in that she sets out to become Japan's number one dealer, much as a samurai might go on his "warrior's pilgrimage" to become Japan's number one swordsman.
A young girl is rigorously trained in the feminine arts so that she can become a geisha. As she struggles through life, she learns to live not just as a woman but as a complete person.