hinghoi, satono diamond (umamusume), umamusume, highres, 1girl, animal ears, ascot, blush, bow, brown ascot, brown eyes, brown hair, dress, ear ornament, ear ribbon, green jacket, hair between eyes, horse ears, horse girl, jacket, long hair, long sleeves, looking at viewer, multicolored hair, open mouth, simple background, sleeves past fingers, sleeves past wrists, smile, solo, streaked hair, teeth, tongue, tongue out, upper body, upper teeth only, very long hair, white background, wide sleeves