mirei (miirei), asakura rikako, touhou, touhou (pc-98), 1girl, adjusting eyewear, black-framed eyewear, black pants, blush, bow, bow hairband, bowtie, brown shoes, chibi, chibi only, closed lab coat, closed mouth, frown, full body, glasses, hairband, lab coat, layered sleeves, long hair, long sleeves, looking at viewer, pants, parted bangs, pince-nez, purple eyes, purple hair, semi-rimless eyewear, shoes, simple background, solo, standing, transparent background, under-rim eyewear, v-shaped eyebrows, white hairband, yellow bow, yellow bowtie