Crayon Shin-chan Movie 03: Unkokusai no Yabou

A Time Patrol officer detects a disturbance in Japan in 1570, but an attack strands her beneath the Nohara home centuries later. With few resources left, she recruits Shin-chan and his family, sending the entire household back into the age of warring states.

There they meet the lonely samurai Fubukimaru, who believes the Noharas match a family legend about heroes arriving at a decisive moment. To restore history, the unlikely group must oppose Unkokusai, a warlord whose strange magic threatens both the past and the future they came from.