1girl, animal ears, bangs, black bow, black bowtie, black gloves, black hair, black hairband, blue flower, blue rose, blue wings, bow, bowtie, brooch, claw pose, collared shirt, demon wings, fangs, flower, frilled hairband, frilled skirt, frilled sleeves, frills, full body, gloves, hair over one eye, hairband, halloween, halloween costume, high-waist skirt, horse ears, horse girl, horse tail, jack-o'-lantern ornament, jewelry, kneeling, long bangs, long hair, looking at viewer, make up in halloween! (umamusume), open mouth, purple eyes, purple skirt, rice shower (make up vampire!) (umamusume), rice shower (umamusume), ringozaka mariko, rose, shirt, short sleeves, simple background, skirt, smile, solo, spider web print, star (symbol), symbol-only commentary, tail, umamusume, white background, white shirt, wings