Crayon Shin-chan Movie 12: Arashi wo Yobu! Yuuhi no Kasukabe Boys  

Eiga Crayon Shin-chan: Arashi o Yobu! Yuhi no Kasukabe Boys, Crayon Shin-chan: The Storm Called: The Kasukabe Boys of the Evening Sun, 映画 クレヨンしんちゃん　嵐を呼ぶ！夕陽のカスカベボーイズ

In a realm inspired by Western films, the Nohara family, members of the Shinnosuke Nohara-led Kasukabe Defense Forces (which includes Kazama-kun, Nene-chan, Masao-kun and Bo-chan), along with other residents of Kasukabe City, become trapped in a Wild West film's world. This world is governed by an evil governor known as Justice. The time progression within this realm has been halted due to the fact that the movie is unfinished; however, people are gradually forgetting their past. In order to return to their original world, the Kasukabe Defense Forces must defeat Governor Justice and complete the film before everyone's memories fade away completely.