Umamusume: Cinderella Gray (2025) is a Animation, Drama series that follows unbeknownst to those around her, the staggering potential of this ashen-haired “Beast” will soon catapult her to the national stage—and down the path of a legend. Currently, you can watch Umamusume: Cinderella Gray on Amazon Prime Video, Amazon Prime Video with Ads. Streaming availability may vary by country and platform over time. It has a user rating of 7.4 out of 10 from 16 votes. Fans of animation series may also want to explore similar titles below.