Bottleman is a oNA (web) anime that premiered in fall 2020, produced by Gaina.

About the production: the story comes from a video game, there are 25 episodes of about 5 minutes and its current status is "finished".

Its main genres are action, with themes such as Proxy Battle and Kids.

On AniList, Bottleman has an average score of 48%, an average score, and appears on 570 users' lists.

The franchise continues in or follows from: Cap Kakumei Bottleman DX.

The anime centers around a boy named Kouta Kouga (Kouga Kouta in Japanese name order, an apparent wordplay on Coca-Cola). Kouta strives to be the world's best Bottle King at the Bottle Battles in the virtual Drink World. He comes across his Bottleman partner Colamaru and then wages battles with various rivals. (Source: Anime News Network)

Official synopsis from AniList.