1girl, :p, ahoge, blue hair, breasts, closed mouth, drill hair, grey background, grey jacket, grey skirt, hair between eyes, hair ribbon, halftone, halftone background, hands up, jacket, long sleeves, looking at viewer, multicolored hair, nail polish, pleated skirt, red background, red eyes, red hair, red nails, ribbon, signature, skirt, small breasts, smile, solo, streaked hair, tongue, tongue out, twin drills, twintails, white ribbon