kani fish, plana (blue archive), blue archive, highres, 1girl, black eyes, black hairband, black sailor collar, black serafuku, black shirt, black skirt, blush, braid, finger to mouth, flying sweatdrops, hair over one eye, hair ribbon, hairband, halo, long hair, navel, navel fingering, neckerchief, pink halo, pleated skirt, red pupils, ribbon, sailor collar, school uniform, serafuku, shirt, side braid, simple background, single braid, skirt, sleeveless, sleeveless shirt, solo focus, stomach, very long hair, white background, white hair, white neckerchief, white ribbon