augmented street samurai in a cyberpunk environment, Japanese, tough and battle-hardened expression, cybernetic enhancements visible on arms and legs, dressed in black with neon accents, standing in a dark alleyway with neon signs and graffiti, air filled with the scent of ozone and fried electronics, distant sounds of traffic and electronic music, use of 'high resolution', '8k', 'hyper-detailed', 'cyberpunk', 'dramatic lighting' to highlight the augmentations, 'depth of field' for immersive effect, 'HDR' for high dynamic range