Sakana no Sakana is an anime film that premiered in fall 2001, produced by Studio Ghibli.

About the production: the story comes from an original script, the film runs about 1 minutes and its current status is "finished".

Its main genres are adventure and fantasy.

Part of a series of animated short films shown at the Ghibli Museum in Mitaka called "Film Guru Guru". A small white fish enters the frame and is eaten by a larger one, then the latter is in turn eaten by an even larger fish… At the end, only a huge white fish remains which seems to shrink in size. swimming towards the bottom of the screen. He leaves the frame and the cycle resumes.

Official synopsis from AniList.