1girl, animal_ears, bare_shoulders, blue_hair, blue_thighhighs, braid, breasts, cleavage, collarbone, crown_braid, dress, folding_fan, hand_fan, holding, holding_fan, horse_ears, horse_girl, long_hair, looking_at_viewer, medium_breasts, mejiro_ardan_(flowers_of_prayer_dance_in_the_night_breeze)_(umamusume), mejiro_ardan_(umamusume), parted_lips, purple_eyes, roido_(taniko-t-1218), solo, standing, strapless, strapless_dress, thighhighs, umamusume, very_long_hair, white_dress, wooden_floor