1girl, ahoge, alternate_costume, animal_ears, apron, blue_eyes, breasts, brown_hair, cleavage, collarbone, daring_tact_(umamusume), enmaided, hair_ornament, horse_ears, horse_girl, horse_tail, looking_at_viewer, maid, medium_breasts, medium_hair, open_mouth, ribbon, sho_mix_illustration, simple_background, solo, tail, umamusume