1girl, ahoge, animal_ears, artist_name, bad_pixiv_id, bare_shoulders, blush, breasts, brown_hair, cleavage, copano_rickey_(umamusume), detached_sleeves, double_bun, dress, fangs, hair_bun, hair_intakes, hair_ornament, horse_ears, long_hair, looking_at_viewer, medium_breasts, multicolored_hair, open_mouth, pink_eyes, rqtkrqtk, simple_background, smile, solo, strapless, strapless_dress, tassel, tassel_hair_ornament, two-tone_hair, umamusume, upper_body, white_background, yellow_dress