The film's story begins when Shiriri, an alien, arrives and turns Hiroshi and Misae into children. To turn them back, Shinnosuke must travel the length of Japan with Shiriri hidden in his butt. Meanwhile, Shiriri's father is moving forward with a huge conspiracy.

(Source: Anime News Network)

Details

Genres

Studios

• Shin-Ei Animation

Staff

• Masakazu Hashimoto — Director, Screenplay, Storyboard
• Akira Ookuma — Sound Director
• Hideo Hariganeya — Animation Director, Character Design
• Satomi Hashimoto — In-Between Animation
• Yoshito Usui — Original Creator
• Toshiyuki Arakawa — Music
• Shinji Kawaai — Art Director
• Wataru Takahashi — Storyboard