kasa (hitori sanka), kagamine rin, vocaloid, 1girl, :3, arm warmers, belt, bent over, black shorts, blonde hair, blouse, blue eyes, bow, female focus, full body, hair bow, hair ornament, hairclip, headphones, leg warmers, looking at viewer, microphone, ribbon, sailor collar, shirt, short hair, shorts, simple background, sketch, sleeveless, solo, standing, swept bangs, white background, white bow, white shirt, yellow ribbon