Prompt: 1girl, solo, masterpiece, best quality, very aesthetic, absurdres, anime girl, black hair, blue eyes, horse girl, full body, umachar, umaofficial, stoic, nonchalant, umachar, blue and black clothes, Steam Soldier, steam_solider(umamusume), sandals, short kimono, ninja, obi, sash, bare shoulders, bridal gauntlets, fishnets, japanese clothes, detached sleeves, sleeveless, ribbon, thighhighs, dress, gloves Model: Ikastrious v22

For some reason there's effort into her costume unlike the last Halloweens. This may be a borrowed costume.