1girl, black footwear, black shirt, blue archive, blue jacket, blush, breasts, breath, buruma, full body, jacket, legs, long hair, looking at viewer, looking to the side, official alternate costume, open mouth, ponytail, purple eyes, purple hair, sh (562835932), shirt, shoes, simple background, sitting, small breasts, solo, sticker on face, sweat, white background, yokozuwari, yuuka (blue archive), yuuka (gym uniform) (blue archive)