The ruler of the underground world, is planning to conquer the whole world. Riding the fire dragon Isamu and Angel, the princess of the undersea kingdom, try to stop him from destorying their world.
Released: Jul 17, 1970
Runtime: 60 minutes
Genre: Animation, Science Fiction, Adventure
Stars: Masako Nozawa, Kurumi Kobato, Gorō Naya, Akira Hitomi, Katsuwo Umino, Yonehiko Kitagawa
Crew: Takashi Abe (Key Animation), Shoji Ikehara (Key Animation), Tatsuji Kino (Key Animation), Koichi Tsunoda (Key Animation), Hideki Mori (Key Animation), Shigeo Matoba (Key Animation)