1girl, o, ahoge, animal_ears, blue_background, blue_eyes, blue_one-piece_swimsuit, breasts, brown_hair, covered_navel, garukichi, hair_between_eyes, horse_ears, horse_girl, horse_tail, large_breasts, long_hair, mihono_bourbon_(umamusume), one-piece_swimsuit, silver_hairband, solo, swimsuit, tail, tracen_swimsuit, umamusume