mouhantain, special week (special dreamer) (umamusume), special week (umamusume), umamusume, absurdres, highres, 1girl, animal ears, asymmetrical footwear, bow, braid, brown hair, cropped jacket, ear bow, ear covers, ear ribbon, epaulettes, half up braid, horse ears, horse girl, horse tail, jacket, looking at viewer, mismatched footwear, multicolored hair, open mouth, purple bow, purple eyes, purple ribbon, ribbon, shirt, short hair, short sleeves, single epaulette, skirt, tail, thighhighs, two-tone hair, white hair, white skirt