kkato, plana (blue archive), blue archive, absurdres, highres, 1girl, alternate hair length, alternate hairstyle, black hairband, black jacket, black pantyhose, black serafuku, black shirt, black shoes, black skirt, blue sky, braid, cloud, cloudy sky, desk, grey hair, hair over one eye, hairband, halo, jacket, multicolored hair, neckerchief, on desk, open clothes, open jacket, pantyhose, parted lips, pink hair, pink halo, school uniform, serafuku, shirt, shoes, short hair, sitting, skirt, sky, solo, white neckerchief