Umamusume: Cinderella Gray is a tV series anime that premiered in spring 2025, produced by CygamesPictures.

About the production: the story comes from a manga, there are 13 episodes of about 24 minutes and its current status is "finished".

Its main genres are drama and sports, with themes such as Athletics, Primarily Female Cast, Female Protagonist and Kemonomimi.

On AniList, Umamusume: Cinderella Gray has an average score of 85%, one of the highest scores on the site, and appears on 48,999 users' lists.

The franchise continues in or follows from: Uma Musume: Cinderella Gray Part 2.

Unbeknownst to those around her in the destitute countryside of Kasamatsu, the staggering potential of this ashen-haired "Beast” will soon rock Japan with her feet and catapult her to the national stage—down the path of a legend. Follow Oguri Cap and her insatiable appetite as the starting gates open on this Umamusume's hot-blooded Cinderella story! (Source: It's Anime powered by REMOW, edited)

Official synopsis from AniList.