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.
| Directing | Hayao Miyazaki | Director |
| Writing | Hayao Miyazaki | Writer |
| Sound | Yuji Nomi | Original Music Composer |
| Visual Effects | Hideaki Yoshio | Animation Director |
| Camera | Atsushi Okui | Director of Photography |
| Production | Toshio Suzuki | Producer |
