Umao Matsumura is a notable figure in the world of Japanese cinema, particularly recognized for his compelling performances in provocative films. One of his standout roles came in the controversial 1990 release *Sexual Battery Against Women*, a film that not only stirred discussions for its bold themes but also became a sought-after title among collectors of cult cinema. The film's striking cover art and its limited physical media releases have made it a prized possession for those who appreciate the edgier side of film history. Matsumura's work often explores the darker aspects of human nature, making his films not just entertaining but also significant in the context of socio-cultural commentary. Collectors are drawn to his unique ability to embody complex characters, and his contributions to the genre resonate particularly with enthusiasts of Japanese exploitation cinema. With a growing interest in retro film releases, Matsumura's titles continue to gain traction, solidifying his place in the annals of film history and making them essential additions to any serious collector's library.