Symboli Rudolf is a prominent character in the anime series 'Umamusume Pretty Derby.' She is portrayed as a regal and highly esteemed horse girl with an aura of elegance and responsibility. Known as the 'Emperor,' she carries the weight of expectations and consistently strives for perfection. Symboli Rudolf is a mentor figure to the protagonist, Special Week, exemplifying leadership and maturity. Her disciplined nature and unwavering determination make her an inspirational figure to her peers, and she plays a crucial role in guiding and supporting other horse girls on their journeys to success.