Crayon Shinchan the Movie: Unkokusai's Ambition

Shinnosuke Nohara (Akiko Yajima), the five-year-old at the center of Crayon Shin-chan, wants nothing more than to keep goofing off with his family and his friends. Then a time traveler turns up with a warning that bad guys are trying to change the past, and Shin-chan goes back to stop the villainous Lord Unkokusai. Mitsuru Hongo directs this third film in the series, with the past and Shin-chan's own family at stake.