Nagahama served as animation director for the Revolutionary Girl Utena anime series and directed the Mushishi anime series and its sequels.
Otakon announced more guests for this year’s convention over the past three days, including voice actress Kikuko Inoue, producer Michihiko Suwa, producer Masao Maruyama, director Hiroshi Nagahama, voice actress Sayuri Hara, and producer Shōichi Hotta.
He created The Reflection television anime series along with late comics pioneer Stan Lee, and he also directed the series and designed the characters.
Inoue is a voice actress for the Mix anime, and Suwa is a producer on the anime.