hiyoko 18-gou, rulership (umamusume), umamusume, absurdres, highres, 1girl, animal ears, baggy clothes, black tank top, blue eyes, blush, breasts, brown hair, cleavage, collarbone, dress, grey dress, grey streaks, hair ornament, hair over one eye, horse ears, horse girl, large breasts, long sleeves, looking at viewer, multicolored hair, open mouth, rulership (casual) (umamusume), short hair, single bare shoulder, smile, solo, streaked hair, tank top, torn clothes, torn dress, upper body, white background