Umamusume: Cinderella Gray

Growing up in a quiet rural town, Oguri Cap spent most of her childhood in pain — bad knees meant this horse girl could barely stand, let alone run. But she pushed through it, and what came out the other side is a raw, unpolished running style that doesn't look like anything the sport has seen before. When rookie trainer Jou Kitahara stumbles across her in Kasamatsu, far from the Tokyo spotlight where all the real talent is supposed to be, he sees something nobody else does. This 13-episode TV series from CygamesPictures adapts the Cinderella Gray manga, and it leans hard into the emotional, grounded side of sports anime. The focus here isn't flashy powers or over-the-top gimmicks — it's the slow, painful grind of an underdog who has every reason to quit but doesn't. The trainer-trainee dynamic between Jou and Oguri gives the story real weight, and the drama hits harder because the show earns its moments rather than forcing them. If you liked Haikyuu for its underdog energy and genuine character development, this scratches a similar itch. Fans of Kuroko's Basketball who want something with a bit more emotional depth will find a lot to appreciate here too. And if you've watched Uma Musume: Pretty Derby but wanted a version that trades the idol elements for a more grounded sports drama, Cinderella Gray is exactly that shift in tone.