1girl, animal_ears, bare_shoulders, belt, black_gloves, black_shorts, blush, breasts, brown_hair, cleavage, crop_top, demon_horns, demon_wings, fangs, feet_out_of_frame, gloves, glowstick, hair_between_eyes, halloween_costume, hand_in_own_hair, horns, horse_ears, horse_girl, horse_tail, large_breasts, leaning_forward, long_hair, looking_at_viewer, mejiro_palmer_(devil_in_the_moonlight)_(umamusume), mejiro_palmer_(umamusume), multicolored_hair, navel, official_alternate_costume, open_mouth, shorts, single_glove, smile, solo, solokov_(okb-999), standing, streaked_hair, tail, thigh_strap, umamusume, wings