Crayon Shinchan the Movie: Unkokusai's Ambition

A Time Patrol agent discovers a disturbance in 1570s Japan. While traveling there to investigate, she’s attacked and ends up trapped beneath the Nohara family’s home in late 20th-century Japan. With few options, she reluctantly asks the Noharas for help. Together, they journey back in time and encounter a samurai named Fubuki-maru, who believes they are the legendary "three persons and dog" foretold to aid her family in a pivotal moment. The isolated warrior begs for their help in defeating Unkokusai, a sinister lord wielding dark magical powers.