Yu-Gi-Oh! Capsule Monsters is a tV series anime that premiered in fall 2006, produced by Studio Gallop.

About the production: the story comes from an original script, there are 12 episodes of about 23 minutes and its current status is "finished".

Its main genres are adventure, with themes such as Shounen and Male Protagonist.

On AniList, Yu-Gi-Oh! Capsule Monsters has an average score of 58%, an average score, and appears on 2,276 users' lists.

Yu-Gi-Oh! Capsule Monsters is a twelve-episode mini-series commissioned, produced, and edited by 4Kids Entertainment and animated by Studio Gallop. The miniseries is officially considered to be part of the fifth season of Yu-Gi-Oh! Duel Monsters, taking place between the events of the "Grand Championship" and "Dawn of the Duel" arcs (episodes 198 and 199). (Source: Wikipedia)

Official synopsis from AniList.