Koji Masunari is a prolific anime director that is currently employed at Studio Ebisu. His works include: Read or Die, Photon, Kokoro Toshokan (Spirit Library), Android Announcer MAICO 2010, Omishi Magical Theater Risky Safety, Lamune and 40 EX, Dangerous Adventures of Jojo, and Saber Marionette. Koji has also written the storyboards for Oh My Goddess! In addition to all of that, Koji has directed the endings of all the Tenchi Muyo! OVA, and all of the openings of the Tenchi Muyo! TV series.
Last year, Koji Masunari was a guest of honor at the 2002 Anime Expo. Also featured as a guest of honor was Hideyuki Kurata, a friend of Koji.