Super Creek is a horse girl character inspired by the real-life Japanese racehorse of the same name. She possesses long brown hair, typically braided, featuring a distinctive white streak and a blue bow-shaped ribbon adorning her right ear, reflecting her namesake stallion's status. She stands 168 cm tall with measurements of B97, W61, H91, and wears size 25.5 shoes. Her racing outfit incorporates design elements referencing her real-life counterpart, including a blue cross-body bag symbolizing the jockey's blue sash and one white boot representing the horse's white sock. Her personality centers on a gentle, motherly demeanor. She frequently uses phrases like "I'll pamper you all you want" and refers to herself as "mama." This nurturing nature stems from her family's operation of a daycare center where she regularly assists, developing skills in comforting children—often using her tail to soothe them. She avoids spoiling others in detrimental ways, adhering to a personal rule against enabling long-term harm. Her strengths lie in childcare and daily support tasks, while she considers drawing a weakness despite possessing hidden artistic talent. Secret abilities include proficiency in rolling rice cakes and golf knowledge gained from her father. She carries hard candies and band-aids for minor emergencies and uses a smartphone wallpaper displaying a group photo with daycare children. In relationships, she shares a residence with Narita Taishin; their initial friction, caused by her overbearing care, evolved into mutual respect. She maintains close rivalries with Oguri Cap, Tamamo Cross, and Inari One, collectively nicknamed the "Eternal Top Three" or "Heisei Top Three" in real-life references. She treats them like children, especially Tamamo Cross, though this is sometimes resisted. Her influence extends to characters like Gold Ship, who acknowledges her kindness. Her racing style emphasizes stamina and endurance, specializing in medium-to-long turf distances. She excels as a front-runner or stalker, maintaining position near the lead. Unique skills include mid-race stamina recovery and access to the rare "Maestro of the Arc" ability. Key career moments encompass winning the Kikka Sho through strategic inside-track maneuvering and securing back-to-back Tenno Sho victories in 1989 (Autumn) and 1990 (Spring), the latter with jockey Yutake Take. However, she faced disqualification in the Arima Kinen for obstruction, an event referenced in anime adaptations and manga. Across media, her story includes elements like self-selecting her trainer instead of being scouted. In the *Cinderella Gray* manga, she bonds with Mejiro Ardan and trainer Natsuse Fumino. A significant arc involves confronting a leg injury after the Sumire Stakes, mirroring her real-life counterpart's challenges; she rejects advice to abandon the Spring Classics, focusing on resilient training. She adapts her racing strategy by prioritizing stamina over high-risk sprints like the "Domain" technique after observing its drawbacks. In anime and game content, she participates in school festivals, eating contests (including a doughnut contest disqualification referencing Arima Kinen), and support-card roles emphasizing recovery abilities. Trivia notes include her nickname "Creek," weight fluctuations (kept confidential), and the community's depiction of her as a "maternal demon" capable of symbolically infantilizing rivals. Her real-life inspiration was pivotal in jockey Yutake Take's career, notably biting his sleeve to demand selection for the Kikka Sho, which became the basis for her motherly characterization.