1girl, alternate_costume, animal_ears, apron, aqua_nails, blush, bodice, book, bookshelf, breasts, brown_hair, brown_headwear, brown_skirt, cleavage, closed_mouth, copano_rickey_(umamusume), curtains, detached_sleeves, double_bun, ears_through_headwear, glint, goggles, goggles_on_headwear, hair_bun, hand_up, hat, horse_ears, horse_girl, horse_tail, indoors, long_hair, looking_at_viewer, medium_breasts, multicolored_hair, pouch, red_eyes, skirt, smile, sodemaru_unagi, solo, tail, tassel, twitter_username, two-tone_hair, umamusume, waist_apron, window