An alien race known as the Oni arrive on Earth to invade the planet. Instead of taking over the planet by force, the Oni give humans a chance to fight for the rights to the planet by taking part in … Toshio Furukawa, Fumi Hirano, Akira Kamiya, Saeko Shimazu, Kazuko Sugiyama, Machiko Washio, Ichiro Nagai Added on Amazon Prime 2023-07-27.