nakano kura, rio (blue archive), blue archive, hashtag-only commentary, highres, 1girl, black hair, black halo, black pantyhose, black skirt, blush, breasts, bright pupils, cowboy shot, hair ornament, hairclip, halo, heart, heart-shaped pupils, large breasts, long hair, looking at viewer, millennium science school logo, multicolored halo, pantyhose, red eyes, ringed eyes, simple background, skirt, sleeveless, sleeveless sweater, solo, sweat, sweater, symbol-shaped pupils, turtleneck, turtleneck sweater, two-tone halo, very long hair, white background, white pupils, white sweater