mia umauma, t.m. opera o (umamusume), umamusume, highres, 1girl, animal ears, apron, black dress, bow, breasts, dress, ear bow, four-finger heart hands, hair between eyes, heart, heart hands, horse ears, horse girl, horse tail, looking at viewer, maid, maid apron, open mouth, orange hair, orange tail, pink bow, puffy short sleeves, puffy sleeves, purple eyes, short hair, short sleeves, simple background, smile, solo, tail, thighhighs, white apron, white background, white thighhighs, white wrist cuffs, wrist cuffs