OVA
Description
Grass Wonder is a character from the Uma Musume: Pretty Derby franchise, portrayed as a student at Tracen Academy where horse girls train for competitive racing. She is an American-born returnee, raised by parents who deeply admired Japanese culture, which shaped her into a Yamato nadeshiko, the ideal of a traditional, elegant Japanese woman. This background gives her a unique position among her peers: she is fluent in Japanese, soft-spoken, and well-versed in traditional arts such as the tea ceremony, karuta, and naginata, while her actual origins are overseas. Her appearance reflects her real-life counterpart, featuring light brown waist-length hair with a distinct white spot on her forehead mimicking a horse's star marking, and deep blue eyes that are usually calm but can become piercingly intense.

On the surface, Grass Wond er embodies tranquility and courtesy. She is known as a good counselor who listens carefully and gives thoughtful, often pointed advice, leading some friends to jokingly suspect a hidden, more cunning side to her personality. Her demeanor is overwhelmingly gentle; she speaks in a warm, almost dreamy manner and shows great care for others. However, beneath this placid exterior lies an extremely strong will and an indomitable fighting spirit. She possesses a fierce determination to win and a deep-seated refusal to lose at anything, whether it is a trivial bet or a championship race. When provoked or when her competitive instincts are triggered, her expression shifts dramatically, revealing a focused and intimidating intensity that has earned her a reputation as someone who is frightening when angered.

Grass Wonder's primary motivation in the story is to pursue her own path to the fullest and to face her rivals with complete sincerity. She was once considered a prodigy, but a leg injury forced her to take a ten-month break from racing. Her return to the track is driven by a desire to perform as she did before her injury and to dig deeply into the road she has chosen as a horse girl. Unlike some characters who race purely for victory or glory, Grass Wonder seeks a genuine, all-out confrontation with her rivals. Her most notable motivation is crystallized in her rivalry with Special Week. She becomes disappointed when she feels Special Week is not giving her full focus during a race, and her goal becomes to push her rival to run with absolute commitment, finding true satisfaction only when they both give their maximum effort.

In the narrative of the anime, Grass Wonder serves as a key supporting character and a formidable rival, particularly to the protagonist Special Week. As a member of Team Rigil, one of the academy's strongest teams, she represents a high-level obstacle that Special Week must overcome. Her role is most prominent in the first season, where she acts as a catalyst for Special Week's growth. Their confrontation at the Takarazuka Kinen is a pivotal moment, highlighting Grass Wonder's philosophy of racing. She does not just want to win; she wants to crush her opponent's spirit with her full power and demands the same in return, demonstrating that her kindness off the track transforms into a ruthless drive for competition on it. She is also often seen alongside her roommate and best friend, El Condor Pasa, balancing El Condor Pasa's more flamboyant and energetic nature with her own steadying presence.

Her key relationships are deeply impactful. Her strongest bond is with her roommate El Condor Pasa, with whom she shares a close friendship. They are often seen together, and Grass Wonder frequently acts as the sensible one reining in her friend's antics. The most critically acclaimed relationship is her rivalry with Special Week. This is not born of animosity but of a deep respect and a shared desire for a genuine, high-stakes competition. Their races are intense, and Grass Wonder's disappointment in a lackluster performance from Special Week pushes the story toward its emotional climax. She also shares a connection with Maruzensky, as the real Grass Wonder was compared to the legendary horse, and in the game's narrative, she aims to escape that shadow. Off the track, she has a younger sister in America who is equally competitive, frequently sending messages vowing to one day surpass her.

Throughout her development, Grass Wonder evolves from a returning injured prodigy into a fully realized competitor who defines her own success. She confronts the psychological hurdle of her past injury and the expectations that come with being a champion. Her character arc frequently involves reconciling her peaceful everyday persona with her fierce racing self. She is part of the so-called Golden Generation of horse girls, which includes Special Week, El Condor Pasa, and Seiun Sky, and her story is one of solidifying her place among these legends not just through talent, but through sheer will and a unique philosophy of competition. Her wishes in the game reflect her high standards, as she sets goals that are considered utopian or difficult, requiring her to run only in the most prestigious Grade 1 races.

Notable abilities of Grass Wonder are twofold: her traditional cultural skills and her racing prowess. Off the track, she is proficient in the tea ceremony, karate, calligraphy, Japanese dance, and playing the ryuteki flute, showcasing her elegant and disciplined nature. As a racer, her real power is her mental fortitude and her late-running capabilities. Her unique skill is described as Focused Mind, which activates when passing another runner on the final straight, giving her a crucial burst of speed. She is most effective when run as a Late Surger or Pace Chaser, strategies that rely on stamina and the ability to navigate through a crowd to unleash a powerful finish. Her growth bonuses favor Speed and Power, and her career mode is known for being demanding, requiring careful management of her stats to conquer both Mile and Long-distance races. Her abilities in the narrative, however, are best summarized by her nickname Phoenix (不死鳥), as she has an uncanny knack for resurrecting her career from the brink of failure to achieve legendary victories, just as her real-life counterpart did by winning the Arima Kinen against all expectations.