blue nns09, saori (blue archive), blue archive, absurdres, commentary, highres, 1girl, alternate costume, black hair, black sailor collar, black shoes, black skirt, blue hair, book, closed mouth, colored inner hair, floating hair, full body, grey eyes, halo, hand on own hip, holding, holding book, loafers, long hair, long sleeves, looking at viewer, multicolored hair, sailor collar, school uniform, shirt, shoes, simple background, skirt, smile, solo, standing, thighhighs, very long hair, white background, white shirt, white thighhighs, zettai ryouiki