Koro no Daisanpo(コロの大さんぽKoro no Daisanpo), Koro's Big Day Out (lit. Koro's big walk), is a 2002 Japanese animated short film. Hayao Miyazaki of Studio Ghibli is the writer and director. It was exclusively shown at the Ghibli Museum in Japan. The film is about Koro the puppy, who runs away from his mistress, experiences some adventures around town and who is finally happily returned home.