Akio Ōtsuka
is a 1992 Japanese animated adventure comedy film written and directed by Hayao Miyazaki. It is based on "Hikōtei Jidai" ("The Age of the Flying Boat"), a three-part 1989 watercolor manga by Miyazaki. The film stars the voices of Shūichirō Moriyama, Tokiko Kato, Akemi Okamura and Akio Ōtsuka. Toshio Suzuki produced the film. It was animated by Studio Ghibli for Tokuma Shoten, Japan Airlines and the Nippon Television Network and distributed by Toho. Japanese composer Joe Hisaishi composed the music.