Aesop’s Fables [まんがイソップ物語] (1983)

60 min.; Japan (aka Manga Aesop Monogatari, though not to be confused with the TV show of the same name!)

Director: Norio Hikone; Production: Toei Animation

From Anime News Network: “Aesop is a trouble-making young boy who finds himself in another world filled with creatures he never believed to exist, such as fairies and talking donkeys. He sets off to find a way back to the normal world. On his journey he befriends many classical creatures from well-known fables and encounters many trials, each teaching him a valuable lesson.”