kinoshita sumie, erna (spy kyoushitsu), spy kyoushitsu, highres, official art, 1girl, anime coloring, black boots, black capelet, black ribbon, black skirt, blonde hair, boots, bow, breasts, capelet, clenched hands, closed mouth, collared shirt, covered eyes, eyes visible through hair, frilled capelet, frills, full body, grey eyes, hair between eyes, hair bow, hair over eyes, hair ribbon, long bangs, long hair, long skirt, long sleeves, looking at viewer, ribbon, shirt, simple background, skirt, small breasts, solo, standing, suspender skirt, suspenders, transparent background, two side up