kachayori, kei (blue archive), kei (new body) (blue archive), blue archive, commentary request, highres, 1girl, black hairband, black jacket, black thighhighs, blue necktie, collared shirt, grey hair, grey skirt, hair between eyes, hairband, halo, hand up, jacket, long hair, long sleeves, looking at viewer, necktie, open clothes, open jacket, outstretched arm, parted lips, pleated skirt, puffy long sleeves, puffy sleeves, purple eyes, shirt, skirt, solo, standing, thighhighs, very long hair, white jacket, white shirt