character: hino_rei, A medium shot, eye-level anime illustration of Rei Hino standing centrally against a bright, sunny outdoor tennis court. She is wearing a white halter-neck tennis outfit consisting of a cropped top and a matching short pleated skirt. Rei has long, flowing brown hair and piercing blue eyes; she is smiling softly while posing with both hands clasped behind her head, arching her back slightly. She holds a tennis racket resting against her shoulder, gripped loosely by one of her hands. The background features a clean tennis court with a green surface and white lines under a clear blue sky with a few fluffy white clouds. The lighting is bright and natural, with high-contrast shadows and a vibrant, saturated color palette, creating a fresh and energetic athletic atmosphere.
