Sore Ike! Anpanman: Buruburu no Takarasagashi Daibouken!
Japanese title: それいけ！アンパンマン ブルブルの宝探し大冒険！
Type: Movie
Source: Picture book
Episodes: 1
Status: Finished Airing
Aired: Jul 1, 2017
Duration: Unknown
Rating: PG - Children
Studios: TMS Entertainment
Producers: Nippon Television Network
Genres: Comedy, Fantasy
Demographics: Kids

The film centers on Buruburu, a cowardly lion who is a member of a clan of treasure hunters. He is given a treasure map by his father. With the help of Anpanman, he sets out on an adventure to prove himself to the other clan members. Baikinman, however, appears and schemes to take the treasure for himself.

(Source: ANN)