Zhou Yuang

Biodata

Background / History

Zhou Yuang, a horse-girl fan reincarnated from his life as a frustrated player of the Uma Musume game, successfully worked his way to becoming a qualified trainer at Tracen Academy 1. Upon arriving, he immediately recruited Oguri Cap as his first trainee 1. Compelled by the Three Goddesses, he also broadcasts livestreams and hosts a late-night relationship radio program under the alias Mr. Z / Teacher Z, using the handles Mysterious Trainer A (AT) 1 4 44 118.

As his career progresses, Zhou Yuang builds a reputation for profound training knowledge, ethical care, and a protective attitude toward horse girls, contrasting with his exaggerated, running public joke about wanting to marry thirty Uma Musume 1 20 34. He is subsequently appointed as the "eyes" of the Student Council by President Symboli Rudolf, assisting Vice President Air Groove and mediating disciplinary and relational conflicts among trainers and trainees 101 109 111. Secretly possessing the legendary "Sacred Body" constitution—which can heal injuries, enhance learning, and boost physical stats—he becomes a target of interest and protection for powerful families like the Mejiros 118 152 451.

Appearance

Zhou Yuang is a young man of average, fit build with short black hair and dark eyes 270. In public streams and game interfaces, he conceals his face behind a stylized mochi head avatar or uses pseudonyms 4 270.

• Possesses an athletic physique and high physical stamina gifted by his sacred constitution 155 180.
• Frequently carries small notebooks and pens everywhere to draft customized, meticulous training plans 56 95.
• Wears his trainer badge and professional attire, though he is occasionally forced to change clothes or manage torn shirts due to the intense attention of his trainees 105 155.

Personality

Zhou Yuang is pragmatic, sharp-witted, and deeply compassionate, balancing a humorous, self-deprecating online persona with rigorous professional discipline in reality 1 20.

• Protective and Ethical: He vehemently opposes the exploitation of horse girls, insisting they retain autonomy over their racing schedules and choices 34 95.
• Irreverent and Playful: He openly leans into provocative banter, teasing his livestream chat and joking about building a massive harem, which frequently draws the ire of Air Groove and the amusement of viewers 21 29.
• Self-Sacrificing: He routinely shoulders public blame and criticism during crises to shield his trainees and allied families like the Mejiros from political fallout 241.

Abilities & Skills

Trainer Expertise & Game Knowledge

Zhou Yuang possesses master-level meta-knowledge of horse racing and the game's mechanics, allowing him to optimize training paths, predict race outcomes, and craft specialized skill builds (such as Groundwork setups and Front Runner "Great Escape" strategies) 13 20 83.

• Drafts hyper-customized, data-backed training regimens tailored precisely to an individual trainee's physiology 56 57.
• Master of tactical race pacing, injury prevention, and stamina conservation 17.

Innate Umapyon Sacred Body

Born with an ancient, high-yang constitutional lineage tied to the Ji River, his body radiates abnormal vitality and properties 44 180.

• Permanently enhances physical attributes, accelerates learning capacity, and heals injuries in Uma Musume 118.
• Grants him inhuman physical resilience, quick recovery times, and extreme stamina 186 191.

Equipment / Weapons / Items

• Small Notebooks & Pens: Used constantly for mapping out comprehensive training schedules and notes 56 95.
• Engagement Rings: A collection of rings secured for his pledged partners, including Silence Suzuka and a reserved ring for a young black bay girl 88 288 293.
• Ancient Texts: Sent by his parents, containing historical medical, nutritional, and health-preservation knowledge (alongside controversial "bedchamber arts") 44.

Relationships

• Silence Suzuka — Trainee, fiancée, and primary confidante; she listens to his radio show as an admirer and grows deeply possessive and devoted to him 9 44 88.
• Air Groove — Student Council Vice President, partner, and fellow trainee; initially suspicious, she develops a reluctant respect and romantic attachment, working closely with him to maintain academy order 37 57 104.
• Oguri Cap — First trainee and informal ward; he treats her with almost parental warmth, managing her enormous appetite and guiding her racing career 1 38 115.
• Mejiro Takamine — Trainee and prominent Mejiro family figure who tests his character and eventually accepts him into their inner circle 137 182 451.
• Mejiro Aldan — Trainee; a delicate, health-compromised runner whom he treats with immense care and gentle guidance 134 195.
• Manhattan Cafe — Ally and caretaker; she works alongside him to manage the ghost Sunday Silence and protects him from overzealous admirers 152 154.
• Sunday Silence — Ghostly companion and mischievous observer; she frequently tests his sanity and shares sharp, worldly insights 152 180.
• Symboli Rudolf — Student Council President and political ally; she recognizes his talents and recruits him as the council's eyes 61 97 111.
• Agnes Digital — Stream spectator and trainee prospect; she is a devoted fan of horse girls who constantly struggles to reconcile his sketchy persona with his professional brilliance 34 57.
• Tokai Teio — Playful rival and stream regular who frequently argues with his tier lists and teases him 305.

Story Role / Major Arcs

• Arrival and Recruitment: Reincarnates into the Uma Musume universe, earns his trainer credentials, and immediately secures Oguri Cap while establishing his secret livestream persona 1 4.
• The Student Council Alliance: Integrates into Tracen's internal politics after mediating intense trainer-trainee disputes, earning Symboli Rudolf's trust and becoming the council's investigative eye 109 111.
• Building the Fifth Pack: Contracts with Silence Suzuka and Air Groove, later expanding his elite roster to include Biwa Hayahide, Rice Shower, and others while dominating the Champions Meeting 112 316 397.
• Mejiro Family Entanglement: Unmasks his AT identity to Mejiro Grandmother to protect his trainees, resisting political manipulation while integrating deeper into the Mejiro household 451 455.