A stunning portrait of a beautiful Japanese female space warrior, adorned in an intricately designed, elegant futuristic armor, exuding an air of fantasy realism. Her detailed outfit blends sci-fi elements with art nouveau aesthetics, featuring geometric patterns subtly inspired by Ruthkowski and Mucha's styles. The image is bathed in a mesmerizing gradient lighting that highlights the reflective surfaces of her armor, adding depth and dimension. Her poised expression and determined gaze capture a sense of strength and grace, completing the masterpiece-worthy scene.