yami anko, special week (umamusume), umamusume, commentary request, highres, 1girl, :o, alternate costume, animal ears, blush, bow, braid, brown hair, bubble tea, carrot, casual, cotton candy, cup, disposable cup, drink, drinking straw, ear bow, ear ornament, food, hair between eyes, half up braid, holding, holding carrot, holding cotton candy, holding cup, holding food, horse ears, horse girl, jacket, looking at viewer, milk tea, multicolored hair, open clothes, open jacket, open mouth, pink eyes, pink jacket, purple bow, red sweater, simple background, solo, standing, straight-on, sweater, turtleneck, turtleneck sweater, two-tone background, two-tone hair, unbuttoned jacket, upper body, white hair