Ganba no Bōken(ガンバの冒険, lit. Adventures of Ganba) is a Japanese anime series that was directed by Osamu Dezaki. Its 26 episodes were broadcast on NTV between April 7, 1975 and September 29, 1975. The series has been adapted into a movie, called Gamba to Kawauso no Boken(ガンバとカワウソの冒険, lit. The Adventures of Gamba and Sea Otter), which was released in Japan by Tokyo Movie Shinsha on September 20, 1991. On March 4, 2003 Bandai released a puzzle and action Play Station game called Ganba no Bouken: The Puzzle Action.