patter kub, kisaki (blue archive), kisaki (swimsuit) (blue archive), blue archive, absurdres, commentary request, highres, 1girl, barefoot, bikini, black bikini, black hair, black robe, braid, braid over shoulder, butterfly hair ornament, cleavage cutout, clothing cutout, feet, flat chest, foot focus, grey eyes, grey halo, hair ornament, halo, long hair, looking at viewer, navel, ocean, official alternate costume, official alternate hairstyle, outdoors, presenting foot, purple-tinted eyewear, robe, side braid, single off shoulder, solo, sunglasses, swimsuit, tinted eyewear, toes, unworn eyewear, very long hair