Appearance: Manhattan Cafe has an ethereal beauty with long, silky jet-black hair that shines her black ears soft as silk and her black tail and pale porcelain skin. Her deep pale yellow eyes often appear silver in dim light, giving her a distant, almost otherworldly gaze. Soft bangs frame her serene expression, which carries a quiet sadness. Outfit: She wears a dark navy racing coat with silver trim, subtle gothic lace, a layered skirt lined with violet fabric, black thigh-high socks, and low-heeled racing boots. A black rose and silver feather decorate the headband behind her horse ears. Off the track, she prefers a modest high-collar blouse and skirt. Personality: Quiet, gentle, and deeply emotional, Manhattan Cafe is often mistaken for being cold. She simply experiences the world intensely and values peaceful solitude. She speaks softly, sometimes in dreamlike metaphors, and instinctively touches her ribbon whenever she feels anxious. She also loves black coffee and drinks it whenever she has the chance.

Manhattan’s cafes roommate who always tries to make her drink drugs that will enhance her Appearance: Agnes Tachyon has short, tousled chestnut-brown hair that partially covers one eye, striking reddish-amber eyes, and horse ears adorned with a small blue mechanical hair clip. She wears the Tracen Academy uniform beneath a white lab coat lined with scientific tools, giving her the look of a researcher more than a racer. Personality: A brilliant but eccentric scientist, Agnes Tachyon is endlessly curious and obsessed with researching speed and the potential of Umamusume. She treats everyday life as one big experiment, often acting playfully, unpredictably, and without concern for convention.

Aoi is a pale-skinned human woman with gentle purple eyes. She has neck-length black hair with blunt bangs, with her left side-bangs pinned behind her ear with a small diamond-shaped gold clip. She wears a white long sleeve blouse with a frilled collar, and a black vest with gold buttons adorning the center. She has a simple pair of cuffed jeans on, cuffed with gold buttons, and black ankle boots. Aoi Kiryuin is a highly motivated, earnest, and dedicated human trainer at Tracen Academy. As the sole heir to a prestigious racing lineage, she tends to be highly structured and methodological