zukki (bijitaru), mejiro ardan (clinochlore line) (umamusume), mejiro ardan (umamusume), umamusume, highres, 1girl, animal ears, bare shoulders, black dress, blue hair, blush, bow, braid, breasts, center frills, closed mouth, collarbone, crown braid, dress, ear bow, ear ornament, ear ribbon, frills, horse ears, horse girl, long hair, looking at viewer, purple eyes, simple background, smile, solo, upper body