Ultraman and his comrades from M-78 (including a new Ultraman, Zero, the son of Ultra Seven) join forces with other allies to fight a massive army of giant monsters led by the evil Ultraman Belial.

Cast: Shota Minami, Susumu Kurobe, Kohji Moritsugu, Takeshi Tsuruno, Shunji Igarashi, Mamoru Miyano