Masaru Miyazaki, a notable Japanese actor, made significant waves in the film industry, particularly with his standout role in the critically acclaimed drama *Eureka* (2001). This powerful film is cherished by collectors for its emotional depth and stunning cinematography, establishing Miyazaki as a key figure in Japanese cinema. His collaboration with his sister, Aoi Miyazaki, in *Eureka* and other projects like *Reason* and *First Love* showcases a compelling on-screen chemistry that resonates with audiences and collectors alike. Miyazaki's performances often blend vulnerability and intensity, making his films sought-after gems for physical media enthusiasts. Collectors prize the rare editions of his works, especially *Eureka*, which captures the essence of early 2000s Japanese film. As a former member of the Hirata Office, his contributions to cinema, though limited, leave a lasting impact, ensuring that his films remain a vital part of any comprehensive collection.