Koinu Dan no Monogatari

Koinu Dan no Monogatari , is a 2002 Japanese film directed by Shinichi Sawai, starring Hello! Project Kids, Morning Musume, and Maki Goto. The film was given a limited screening on December 14, 2002, where it was screened as a double-feature with Mini-Moni the Movie: Okashi na Daibōken!, a film starring the rest of the Hello! Project members who did not appear in Koinu Dan no Monogatari.

Synopsis from Wikipedia, CC BY-SA 4.0. Everything below written here.

Poster © the film's rights holders.