One night, Michio chases a UFO to see where it lands. He is taken inside it and encounters a mysterious baby, Ultra B. Soon reveals that he has superpowers when he moves in with Michio's family.
Kazuyo Aoki
Dota Yukei (voice)
Masako Nozawa
Kazuyo Suzuki (voice)
Kaneta Kimotsuki
Shinichi Suzuki (voice)
Yuko Mita
Ultra B (voice)
Naoko Matsui
Takemi Aoba (voice)
Sukekiyo Kameyama
Daibutsu Tanyoika (voice)
Chiyoko Kawashima
Michio Suzuki (voice)
Shigeru Chiba
Tateo Tosaka (voice)
