1girl, ahoge, animal_ears, ascot, black_dress, black_hairband, blush, bow, breasts, brown_hair, cowboy_shot, dress, dress_bow, hair_between_eyes, hairband, halloween, horse_ears, horse_girl, juliet_sleeves, lantern, large_breasts, long_sleeves, looking_at_viewer, medium_hair, meisho_doto_(dot-o'-lantern)_(umamusume), meisho_doto_(umamusume), meyamu, multicolored_hair, official_alternate_costume, open_mouth, orange_headwear, puffy_sleeves, pumpkin_hat, purple_eyes, solo, staff, streaked_hair, two-tone_hair, umamusume, white_ascot, white_hair