yuu (archaic smile), hakurei reimu, touhou, bad id, bad pixiv id, 1girl, adapted costume, alternate costume, alternate hairstyle, black thighhighs, blue eyes, blush, bow, brown hair, detached sleeves, fang, female focus, gohei, gradient background, hair bow, hair tubes, halftone, halftone background, japanese clothes, long hair, miko, monochrome, open mouth, pleated skirt, polka dot, polka dot background, skirt, smile, solo, thighhighs, twintails, two side up, yin yang, zettai ryouiki