PersonHiroshi Koizumi11 credits in the catalogue: acting, production.ActingIkiru1952Jazz Bar Guest (uncredited)Godzilla Raids Again1955Shoichi TsukiokaMothra1961Dr. Shin'ichi ChûjôChûshingura1962ActorMatango1963Naoyuki Sakuta - SkipperGhidorah, the Three-Headed Monster1964Professor MuraiMothra vs. Godzilla1964Professor Shunsuke MiuraProphecies of Nostradamus1974Environmental scientist #2Godzilla vs. Mechagodzilla1974Professor WaguraThe Return of Godzilla1984Professor MinamiProductionTetsuo II: Body Hammer1992Producer