Tsukamoto's next film, Hiruko the Goblin, was a more conventional horror film, about demons being unleashed from the gates of hell. He then created a follow-up to Tetsuo, Tetsuo II: Body Hammer (1992), which revisited many of the same themes as the first but with a bigger budget and shot in color on 35 mm film. As a result, the film is often interpreted more as a companion piece than a true sequel. In Body Hammer, the son of a salaryman (Taguchi) is kidnapped by a group of thugs, who then force the man's nascent rage to make him mutate into a gigantic human weapon. Tokyo Fist (1995) again dealt with the idea of rage as a transformative force (similar to David Cronenberg's The Brood [1979]). Here, a meek insurance salesman (Tsukamoto) discovers that an old friend of his, now a semi-professional boxer, may be having an affair with his fiancée. The salesman then enters into a rigorous and self-destructive boxing training program to get even.