1girl, blue archive, blue sailor collar, blue skirt, cardigan, collarbone, frilled skirt, frills, hair flaps, halo, hifumi (blue archive), holding own arm, kagami (galgamesion), light brown hair, low twintails, open mouth, pantyhose, pleated skirt, revision, sailor collar, simple background, skirt, smile, solo, twintails, white cardigan, wing hair ornament, yellow eyes