Oshiri Tantei Movie 3: Sufure-tou no Himitsu
Genres: Comedy, Fantasy, Mystery
Type: Movie, Episodes: 1
Aired: Aug 13, 2021
Studio: Toei Animation
Source: Picture book
Rating: PG - Children
Synopsis:
The story follows Butt Detective and his assistant Brown as they solve a difficult case on Souffle Island, where people ride the wind and fly in the sky.

(Source: Comic Natalie, translated)