A close-up of a young woman with vibrant red hair styled in a side ponytail, wearing a classic tennis uniform complete with a pleated skirt and visor, holding a vintage wooden tennis racket. Her expression is focused and determined. The artwork is heavily influenced by the retro anime style of the 1980s, with bold outlines and vivid colors, reminiscent of the animation styles seen in classic anime series from the 80s and 90s. The image is rendered in a realistic anime 3D style, featuring striking details that bring out the nostalgic essence of that era's aesthetic.