io9, ichika (blue archive), ichika (swimsuit) (blue archive), blue archive, highres, 1girl, bikini, black bikini, black hair, black jacket, black shorts, blue background, blue eyes, breasts, closed mouth, finger to mouth, from above, halo, jacket, long hair, long sleeves, looking at viewer, off shoulder, open clothes, open jacket, red halo, shorts, simple background, sitting, small breasts, smile, solo, sunglasses, swimsuit