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. 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. The film is exclusively shown at the Ghibli Museum and Ghibli Park, both in Japan.

Koro's Big Day Out
Main title
Directed by	Hayao Miyazaki
Written by	Hayao Miyazaki
Produced by	Tamami Yamamoto
Starring	Itsuki Komazawa Haruyo Moriyoshi Kenji Imura
Edited by	Megumi Uchida
Music by	Yuji Nomi
Production company	Studio Ghibli
Distributed by	Ghibli Museum
Release date	2002 (Limited release in Ghibli Museum only)
Running time	14 minutes
Country	Japan
Language	Japanese