Cat Soup (Nekojiru-so) Tatsuo Sato, Masaaki Yuasa (2001)

Cat Soup (ねこぢる草 Nekojiru-So?, lit. Nekojiru Grass) is an award-winning animated short film directed by Tatsuo Sato, inspired by the work of manga artist Nekojiru. The surreal black comedy follows Nyatta, an anthropomorphic kitten, on his travel to the land of the dead and back in an effort to save his sister's soul.