The regular series follows the adventures of the five-year-old Shinnosuke "Shin" Nohara and his parents, baby sister, dog, neighbours, and friends and is set in Kasukabe, Saitama Prefecture.

Shin-chan and his family visit his father's home town of Akita in order to view the Omagari Fireworks Festival. When a strange incident to causes the residents of “Yokai Land” to begin running wild ...