1girl, >_<, ahoge, animal_ears, bad_pixiv_id, black_dress, breasts, brown_hair, crescent, dress, ear_covers, frilled_sleeves, frills, hair_between_eyes, halloween, horse_ears, horse_girl, horse_tail, large_breasts, long_sleeves, looking_at_viewer, meisho_doto_(dot-o'-lantern)_(umamusume), meisho_doto_(umamusume), multicolored_hair, neck_ribbon, official_alternate_costume, orange_headwear, orange_ribbon, puffy_sleeves, purple_eyes, ribbon, short_hair, single_ear_cover, solo, tail, two-tone_hair, umamusume, yogukasu