(1993) is the very first theatrical film in the massive Crayon Shin-chan franchise . It marks the beginning of the series' tradition of feature-length adventures that take the Nohara family far beyond their everyday life in Kasukabe. Plot Overview
The story follows 5-year-old , who discovers a rare "No. 99" Action Mask trading card in a snack pack. This card is actually a portal that transports Shin-chan and his family to a parallel dimension.
Kureyon Shinchan: Action Kamen vs Haigure Maô (1993) - IMDb