1girl, animal_ears, armpits, bare_shoulders, blue_eyes, blue_one-piece_swimsuit, blue_sky, blush, breasts, brown_hair, closed_mouth, collarbone, competition_school_swimsuit, covered_navel, hair_ribbon, horse_ears, horse_girl, horse_tail, long_hair, missile_(55missile), multicolored_hair, one-piece_swimsuit, pink_ribbon, ponytail, ribbon, school_swimsuit, sky, small_breasts, solo, streaked_hair, swimsuit, tail, tokai_teio_(umamusume), tracen_swimsuit, umamusume, upper_body, wavy_mouth, white_hair