Fumino Nase (奈瀬 文乃，Nase Fumino) is a young, highly talented Tracen Academy trainer in Umamusume: Cinderella Gray, best known as Super Creek’s trainer. Role and reputation: • She’s introduced as a genius-level trainer despite her youth, already drawing attention for her skill and tactical insight. • Her major early arc centers on entering Super Creek in the Kikuka Sho (Japanese St. Leger, 3000m) against top rivals like Yaeno Muteki, framing her as someone willing to take big, strategic bets on her horse’s potential. Personality and dynamics: • Fumino comes across as calm, analytical, and serious, often thinking several steps ahead in race strategy. • Her dynamic with Super Creek is central to Cinderella Gray: she’s the grounded, tactical mind to Creek’s earnest, sometimes overly sincere energy. • Fans note that she can be flustered by Super Creek’s sheer sincerity and intensity, which adds a light comedic layer to their otherwise professional relationship. Family and inspirations: • She’s the daughter of Hidehito Nase, another Tracen trainer (in charge of Bamboo Memory), placing her in a racing/training family. • Her character is heavily inspired by real-life jockey Yutaka Take: They share the same birthday. Her likes/dislikes (e.g., enjoying races and sushi; disliking carrots and injections) are drawn from Take’s known preferences. Her narrative with Super Creek echoes aspects of Take’s career and riding style. In short, Fumino Nase is the young, sharp, slightly stoic trainer whose strategic mind and growing bond with Super Creek drive much of the Cinderella Gray story.