1girl, animal_ears, astroglia_cyte, blush, brown_eyes, brown_hair, collarbone, ear_covers, horse_ears, horse_girl, horse_tail, looking_at_viewer, medium_hair, multicolored_hair, nice_nature_(umamusume), purple_background, red_shorts, shirt, short_sleeves, shorts, simple_background, smile, solo, streaked_hair, t-shirt, tail, twintails, umamusume, white_shirt