A cute little girl playing tennis in the style of a cartoon, shown in a full body shot, wearing a yellow t-shirt and blue skirt with green shoes, with big eyes, long brown hair in a ponytail hairstyle, holding a racket and hitting the ball on a black background, with a chibi character design, colorful, vector art illustration with bold lines and vibrant colors, a flat color, full-body portrait, high resolution, high detail, high quality, high definition, with sharp focus.