seireiart, ui (blue archive), blue archive, highres, 1girl, alternate breast size (larger), black hair, black sweater, blush, book, breasts, brown cardigan, brown halo, cardigan, crossed bangs, hairband, halo, holding, holding book, jewelry, large breasts, long hair, looking at viewer, neckerchief, necklace, purple eyes, purple hairband, purple neckerchief, sailor collar, shirt, skirt, solo, sweater, turtleneck, turtleneck sweater, very long hair, white sailor collar, white shirt, white skirt