rio (blue archive), 1984 (novel), big brother (1984), blue archive, absurdres, commentary request, highres, 1girl, black background, black hair, black halo, black jacket, blazer, border, bright pupils, english text, hair ornament, hairclip, halo, id card, jacket, long hair, looking at viewer, millennium science school logo, multicolored halo, otuneko, poster (medium), propaganda, red eyes, ringed eyes, solo, sweater, turtleneck, two-tone halo, upper body, white border, white pupils, white sweater