1girl, :o, ahoge, black hair, black skirt, blue eyes, blue hairband, blue necktie, blush, collared shirt, feet out of frame, from side, hairband, halo, knees together feet apart, knees up, long hair, long sleeves, looking at viewer, necktie, one side up, open mouth, pleated skirt, raised eyebrows, school uniform, shirt, sidelocks, signature, simple background, sitting, skirt, sleeve cuffs, solo, straight hair, white background, white shirt