1girl, animal_ears, barefoot, blue_one-piece_swimsuit, breasts, brown_hair, competition_school_swimsuit, eyewear_on_head, from_below, hair_between_eyes, horse_ears, horse_girl, long_hair, looking_at_viewer, one-piece_swimsuit, open_mouth, purple_eyes, rider_kick, school_swimsuit, seeking_the_pearl_(umamusume), single_vertical_stripe, solo, sunglasses, swimsuit, tail, tail_through_clothes, tonbi, tracen_swimsuit, twitter_username, umamusume