1girl, ahoge, animal_ears, attouteki_ojousama, bikini, black_bikini, blue_eyes, blush, breasts, collarbone, crossed_arms, daring_tact_(umamusume), hair_ornament, heart, horse_ears, horse_girl, looking_at_viewer, medium_breasts, medium_hair, open_mouth, simple_background, solo, swimsuit, umamusume