noa (blue archive), blue archive, game asset, highres, official art, third-party source, 1girl, bloomers, blue bloomers, blue jacket, blue shirt, breasts, closed mouth, collarbone, full body, halo, hand up, headgear, heel up, jacket, large breasts, long hair, long sleeves, looking at viewer, mechanical halo, millennium science school logo, purple eyes, shirt, shoes, simple background, smile, solo, standing, straight hair, tachi-e, transparent background, underwear, very long hair, white hair, white halo, white shoes, zipper, zipper pull tab