zaofeng, katsuragi lilja, gakuen idolmaster, idolmaster, highres, 1girl, arm support, blue background, blue eyes, blue ribbon, blue skirt, blush, braid, close-up, closed mouth, dot nose, frilled skirt, frills, full body, grey hair, hair ribbon, half up braid, hatsuboshi gakuen school uniform, jacket, layered skirt, loafers, long sleeves, looking at viewer, multiple views, neck ribbon, parted lips, ribbon, ribbon braid, school uniform, shirt, shoes, short hair, sitting, skirt, smile, socks, two-tone background, white background, white jacket, white shirt, white socks, yokozuwari