A medium shot, eye-level anime illustration of a young oni girl standing centrally in a traditional Japanese environment. She has long, flowing white hair and a pair of small, pointed demon horns protruding from her forehead, with a focused and serene expression on her face. She is dressed in an elegant, detailed traditional Japanese kimono with intricate fabric patterns, holding a katana with both hands, the blade partially drawn from its scabbard. She is positioned in a tranquil zen garden featuring raked white gravel, weathered stone lanterns, and vibrant red maple leaves scattered on the ground. The lighting is soft and natural, with a clean and bright color palette that emphasizes the contrast between her white hair and the rich colors of her kimono. The atmosphere is peaceful and refined, rendered with high-quality digital art techniques, featuring crisp line work and a subtle depth of field that softly blurs the distant greenery.