seorang, kisaki (blue archive), kisaki (swimsuit) (blue archive), blue archive, absurdres, highres, 1girl, bikini, black bikini, black hair, black robe, braid, butterfly hair ornament, cleavage cutout, clothing cutout, collarbone, eyes visible through eyewear, flat chest, hair ornament, halo, looking at viewer, navel, official alternate costume, official alternate hairstyle, outdoors, robe, robe partially removed, side braid, single braid, sitting, solo, stomach, swimsuit, wooden floor, yellow-framed eyewear, yokozuwari