1girl, adapted_costume, ahoge, animal_ears, blue_eyes, breasts, brown_hair, covered_navel, full_body, grey_skirt, hairband, horse_ears, horse_girl, horse_tail, karukan_(monjya), long_hair, looking_at_viewer, mecha_musume, medium_breasts, mihono_bourbon_(umamusume), necktie, outstretched_arm, panties, pink_necktie, simple_background, skirt, solo, standing, tachi-e, tail, umamusume, underwear, white_background, white_hairband, white_panties