1girl, animal_ears, arms_up, aston_machan_(umamusume), bow, bowtie, breasts, brown_hair, brown_thighhighs, closed_mouth, collared_shirt, cowboy_shot, crown, high-waist_skirt, horse_ears, horse_girl, horse_tail, long_sleeves, looking_at_viewer, medium_breasts, miniskirt, shirt, short_hair, side_ponytail, skindentation, skirt, smile, solo, stella_(stella), tail, thighhighs, umamusume, umapyoi_densetsu, white_background, white_skirt, yellow_eyes, zettai_ryouiki