kasuga sunao, ichika (blue archive), justice task force member (blue archive), blue archive, commentary request, highres, 2girls, beret, black gloves, black hair, black hat, black sailor collar, black serafuku, black shirt, black shoes, black skirt, black socks, black wings, blush, closed eyes, facing another, from behind, gloves, halo, hat, loafers, long hair, long sleeves, low wings, multiple girls, pale color, pleated skirt, red halo, sailor collar, school uniform, serafuku, shirt, shoes, sitting, skirt, socks, star (symbol), straight hair, white background, wings