1girl, animal_ears, arm_up, breasts, choker, cleavage, cowboy_shot, cropped_jacket, garter_straps, greyscale, half-skirt, hand_in_own_hair, horse_ears, long_hair, long_sleeves, looking_afar, medium_breasts, monochrome, navel, shirt, short_shorts, shorts, sirius_symboli_(umamusume), solo, standing, starting_future_(umamusume), thighhighs, ukka_(0ukka_), umamusume, vest, wristband