1girl, animal_ears, barefoot, blue_hair, blue_one-piece_swimsuit, blush, braid, breasts, cleavage, closed_mouth, collarbone, competition_school_swimsuit, ear_ribbon, emyo, feet, fingernails, horse_ears, horse_girl, horse_tail, large_breasts, legs, long_hair, mejiro_ardan_(umamusume), one-piece_swimsuit, own_hands_together, purple_eyes, red_ribbon, ribbon, school_swimsuit, simple_background, sitting, smile, solo, swimsuit, tail, thighs, toes, tracen_swimsuit, umamusume, very_long_hair, wariza, white_background