Crayon Shin-chan: Action Mask vs. Leotard Devil is an anime film that premiered in summer 1993, produced by Shin-Ei Animation.

About the production: the story comes from a manga, the film runs about 93 minutes and its current status is "finished".

Its main genres are action, comedy, ecchi, fantasy and slice of life, with themes such as Male Protagonist, Urban Fantasy, Alternate Universe and Superhero.

On AniList, Crayon Shin-chan: Action Mask vs. Leotard Devil has an average score of 68%, a good score, and appears on 3,823 users' lists.

The franchise continues in or follows from: Crayon Shin-chan: Buriburi Oukoku no Hihou.

By finding a rare Action Kamen card, Shinnosuke Nohara and his family end up being chosen to go to a parallel world and help foil an alien invasion that is occurring over there. (Source: Anime News Network)

Official synopsis from AniList.