shiratos nas, professor niyaniya (blue archive), blue archive, fluffy hair, absurdres, highres, 1girl, belt, black coat, black gloves, black hat, black pantyhose, black sailor collar, boots, bow, buttons, coat, dress, feet out of frame, four-pointed star, frilled skirt, frills, glasses, gloves, green eyes, hair between eyes, hair intakes, halo, hat, holding, holding removed eyewear, knee boots, long hair, long sleeves, pantyhose, red bow, sailor collar, simple background, skirt, solo, standing, star (symbol), unworn eyewear, white background, white boots, yellow halo