2girls, animal ears, bangs, black hair, black hairband, black headwear, blue eyes, blue flower, blue rose, bow, bowtie, brooch, brown hair, cape, center frills, chain, claw pose, collared shirt, dress, english text, fang, flower, frilled hairband, frills, frown, ghost pose, gloves, gym shirt, hair flower, hair ornament, hair over one eye, hairband, halloween, halloween costume, hat, hood, hood up, hooded cape, horse ears, horse girl, jack-o'-lantern hat ornament, jack-o'-lantern ornament, jacket, jewelry, long bangs, long hair, long sleeves, make up in halloween! (umamusume), mihono bourbon (ghosty and the magic of halloween) (umamusume), mihono bourbon (umamusume), mini hat, mini top hat, multiple girls, nobell (bell no5), official alternate costume, open mouth, parted lips, purple bow, purple bowtie, purple eyes, purple gloves, red jacket, rice shower (make up vampire!) (umamusume), rice shower (umamusume), rose, shirt, short sleeves, side-by-side, sparkle, tilted headwear, top hat, tracen training uniform, trick or treat, umamusume, white cape, white dress, white shirt