Crayon Shin-chan: Fierceness That Invites Storm! The Battle of the Warring States (2002)

After mysteriously being sent back in time, Shin-chan saves the life of Matabei Yoshitoshi Ijiri, a samurai who leads the army of a small province in Japan. Welcomed as a guest by Ijiri, Shinnosuke must figure out why he is stuck in 1574.