Senju is one of the playable characters in the Famicom video game Joy Mecha Fight. The character is blue and has two drills hovering above his head. Instead of hands Senju has claws. According to his in-game profile, Senju has good defense. He was one of the robots that Little Ermin built and Ivan Warner stole. Little Ermin programmed his robot Sukapon to take down Neo and numerous other robots that Warner reprogrammed to cause destruction.