Overview
When aliens plan to invade the Earth, Kouta along with a giant robot from outer space named Exkaiser must team up to save the world and his friends.
Cast
- Kumiko Watanabe as Kouta Hoshikawa (voice)
- Show Hayami as Exkaiser (voice)
- Chie Koujiro as Fuuko Hoshikawa (voice)
- Tomomichi Nishimura as Jinichi Hoshikawa (voice)
- Ai Satou as Yoko Hoshikawa (voice)
- Masahiro Anzai as Mario Hoshikawa (voice)