Masahiko Ohta, born on January 4, 1967, is a prominent figure in the realm of Japanese animation, celebrated for his distinctive directorial style. One of his standout works is the 2017 OVA "Himouto! Umaru-chan: The Secret Umaru-chan," which expands on the beloved franchise and has become a must-have for collectors. The film’s unique blend of humor and heart resonates with fans, making both the DVD and Blu-ray releases highly sought after. Collectors appreciate Ohta's ability to infuse character-centric narratives with vibrant animation, and his works often become staples in any physical media library. His contributions to the anime landscape, particularly in adapting popular series into captivating home video formats, ensure that titles like "Himouto! Umaru-chan" continue to hold significant value, both historically and monetarily, for those passionate about Japanese animation and its evolution in home media.