1girl, absurdres, black shirt, blue archive, blue buruma, blue eyes, blue jacket, blush, breasts, buruma, facial mark, gompu, halo, highres, id card, jacket, lanyard, large breasts, long hair, mechanical halo, official alternate costume, open mouth, partially unzipped, ponytail, purple hair, scavenger hunt, shirt, short sleeves, simple background, solo, star \(symbol\), white background, yuuka \(blue archive\), yuuka \(track\) \(blue archive\)