Dogfish Mutant (2nd Movie) - A dogfish monster. It assisted Shadow Moon in his plot to turn a town into a Ghost Town.
Assisted by the Phantom Mutants. He was tasked to kidnap a fleeing scientist from Gorgom to Yubari to have him complete a giant combat robot that will be used to annihilate Kamen Rider BLACK. He can energize the fins attached to his arms and throw them as exploding projectiles. He can bite as well and his teeth regenerate upon falling out.