Uma Musume: Cinderella Gray: S01E09

The Japanese Derby

Symboli Rudolf witnesses Oguri Cap’s might firsthand—the no-name racer from the boonies wipes the floor with even the strong national racers. In her, Symboli Rudolf sees a star capable of setting the Twinkle Series alight. But should she use her authority to advocate for a miracle at the Japan Derby, or should she remain loyal to the rules?

Umamusume: Cinderella Gray episode 9 is titled “The Japanese Derby”, one of 13 episodes in the series. It first aired on June 1, 2025. This episode carries Japanese audio, with subtitles in Chinese, English, French, German, Indonesian, Japanese, Korean, Malay, Portuguese, Spanish, Thai, and Vietnamese. It streams in up to 1080p. Running time is about 24 minutes. Next up is episode 10.