kazu (kauk3753), nagisa (blue archive), nagisa (swimsuit) (blue archive), blue archive, absurdres, commentary, highres, 1girl, black one-piece swimsuit, blue sky, breasts, brown hair, cloud, day, eyewear on head, halo, long hair, medium breasts, official alternate costume, one-piece swimsuit, outdoors, ponytail, red-tinted eyewear, sitting, sky, solo, summer, sunglasses, swimsuit, tinted eyewear, yellow halo