Umamusume: Cinderella Gray

Umamusume: Cinderella Gray season 1 on TBS (JP)
Watch Umamusume: Cinderella Gray on TBS (JP)
Status:
Ended
Season 1:
Ended on December 21, 2025
Watched: 0%
0 of 23 Episodes
I'm caught up!
Notification Preferences
Why Watch
"Discover how a spin-off redefined a massive franchise through gritty sports drama."
AI Critic Analysis
Series Deep Dive:
Umamusume: Cinderella Gray stands as a monumental shift in the media landscape. By focusing on the rugged ascent of Oguri Cap, the series moved away from the bright idol aesthetics of its predecessors, choosing instead to highlight the raw grit of competitive racing. Its cultural footprint is significant; it bridged the gap between casual anime fans and hardcore turf historians. The show’s legacy lies in its ability to ground its fantastical premise in a believable, high-stakes sporting world. It transformed a niche concept into a powerhouse of sports storytelling, proving that the franchise could handle mature, intense narratives. As we look back, the series remains a peak example of how to reinvent a brand. Set a reminder for your notifications to catch any surprise revivals or news.
Tone: Analytical and appreciative TV history retrospective. Refined: March 2026
Season: 1
# Air Date Episode Name Watched?
E1 Apr 06, 2025 ここにいる
E2 Apr 13, 2025 私をレースに出して
E3 Apr 20, 2025 頂の景色
E4 Apr 27, 2025 ジュニアクラウン
E5 May 04, 2025 一番の選択
E6 May 11, 2025 怪物
E7 May 18, 2025 トレセン学園
E8 May 25, 2025 正しき資質
E9 Jun 01, 2025 日本ダービー
E10 Jun 08, 2025 最強
E11 Jun 15, 2025 カサマツの星
E12 Jun 22, 2025 天皇賞（秋）
E13 Jun 29, 2025 日本一
E14 Oct 05, 2025 新たな山
E15 Oct 12, 2025 僕達の物語
E16 Oct 19, 2025 世界レベル
E17 Nov 02, 2025 ジャパンカップ
E18 Nov 09, 2025 WILD JOKER
E19 Nov 23, 2025 未知の“領域”
E20 Nov 30, 2025 答え
E21 Dec 07, 2025 有マ記念
E22 Dec 14, 2025 灰の怪物《グレイファントム》
E23 Dec 21, 2025 新しい時代
Mark Series:
Watched / Unwatched
Mark Season 1:
Watched / Unwatched
Production Note - Limited Series

Production Type: Limited Series

Umamusume: Cinderella Gray is a standalone Limited Series that concluded its TBA-episode run in TBA 2025. This production marks a significant tonal shift for the franchise, centering on the high-stakes world of regional racing and the personal struggle of Oguri Cap. The scale of the project was tailored to highlight the raw athleticism and competitive drive of the characters, moving away from the more lighthearted elements of the core series to provide a grounded sports drama.

The series was designed with a definitive conclusion in mind to mirror the specific historical trajectory of its real-life inspiration. By focusing on a singular, self-contained arc, the production team was able to maintain a high level of visual consistency and narrative tension throughout the run. This approach ensured that the story remained accessible to new viewers while delivering a sophisticated retelling of one of horse racing's most famous underdog stories.

Umamusume: Cinderella Gray is produced by CygamesPictures and is an adaptation of the manga written by Sugiura Masafumi and illustrated by Taiyou Kuzumi. The series serves as a prequel/spin-off to the main Umamusume: Pretty Derby anime, focusing specifically on the character Oguri Cap and her rise from the Kasamatsu regional circuit to the Nippon Professional Racing stage.
Confidence: 90% Last Refined: March 2026
If you liked Umamusume: Cinderella Gray:
Technical Details
Network: TBS (JP)
Seasons: 1
Years: 2025 - 2025
Genre: Action, Animation, Anime, Drama, Sport

Notes:

TVDB
IMDB
Support us on Facebook
Frequently Asked Questions

No, this production is a standalone limited series designed to tell a complete, self-contained story. Unless the project is eventually reimagined as an anthology, there are no plans for a second season.

The series is based on the manga written by Sugiura Masafumi and illustrated by Taiyou Kuzumi. While it features fictional characters, the plot is heavily inspired by the real-life career and historical racing achievements of the legendary Japanese racehorse Oguri Cap.

As an animated series, the production was not filmed on a physical set but was created at the CygamesPictures animation studio in Tokyo, Japan. The digital environments are modeled after real-world locations like the Kasamatsu Racecourse and other iconic Japanese turf venues.

The limited series is structured to cover the specific narrative arc of the manga across a single season. It is expected to consist of approximately 10 to 13 episodes to provide a concise and complete viewing experience.

No, this is a standalone spin-off that focuses on a different protagonist and a unique timeline within the franchise. New viewers can jump directly into this series without any prior knowledge of the main anime seasons.

The story follows Oguri Cap, a talented but humble girl from a provincial background who strives to reach the top of the racing world. Her journey from the regional circuits to national stardom serves as the core emotional hook of the series.
FAQs Updated: March 2026
Premium

Upgrade to premium to remove all advertisements!

Upgrade Now!