kei (blue archive), kei (student) (blue archive), blue archive, absurdres, commentary request, highres, 1girl, 300man-kiro, black hairband, blue background, blue necktie, blush, closed mouth, flower, hair between eyes, hairband, halo, head bow, jacket, long hair, looking at viewer, necktie, red eyes, red halo, shirt, simple background, solo, straight-on, sunflower, sweatdrop, two-tone background, upper body, white background, white hair, white jacket, white shirt