1girl, alternate_costume, animal_ears, bare_shoulders, barefoot, bed, breasts, brown_hair, cleavage, closed_mouth, collarbone, curtains, ear_ornament, horse_ears, horse_girl, horse_tail, legs, long_hair, looking_at_viewer, matuda_(matudayazo), medium_breasts, mejiro_dober_(umamusume), pajamas, sitting, soles, solo, tail, toes, twitter_username, umamusume, wariza