kim leeyoon, professor niyaniya (blue archive), blue archive, fluffy hair, commentary, highres, untranslatable commentary, 1girl, beret, black coat, black hat, black pantyhose, black sailor collar, black serafuku, blonde hair, bow, bowtie, cane, coat, green eyes, hair intakes, halo, hat, holding, holding cane, long hair, looking at viewer, pantyhose, red bow, red bowtie, sailor collar, school uniform, serafuku, side ahoge, smile, solo, white background, yellow halo