Gekijouban Saru Gecchu: Golden no Pipo Helmet - Ukkii Battle is an anime film that premiered in summer 2002, produced by Shogakukan Music & Digital Entertainment.

About the production: the story comes from a video game, the film runs about 21 minutes and its current status is "finished".

Its main genres are adventure, comedy and sci-fi.

One day, a strange monkey with a golden helmet drains out the insides of another monkey by kissing him. Hikaru, Spike's brother, goes out on an adventure to find this strange monkey. He soon befriends the monkeys and runs forward. But it isn't easy when every boss from the former games tries to block his path... (Source: MyAnimeList) Aired in theaters with Beyblade the Movie: Decisive Battle! Takao VS Daichi

Official synopsis from AniList.