A hyper-realistic portrait of a Japanese robotic geisha adorned with elegant kanji symbols and intricate decals, rendered in high detail using octane render in 4k resolution. The setting is reminiscent of futuristic aesthetics seen in Ex Machina and I, Robot, with a focus on vibrant colors and metallic textures. The geisha's features are exquisitely detailed, combining traditional beauty with advanced robotics. Her attire features ornate patterns and rich fabrics that contrast with her sleek, robotic skin. Despite the futuristic elements, the blend of cultural and mechanical design creates a harmonious, captivating image that celebrates both tradition and innovation. The background subtly complements the subject, highlighting the geisha's prominent presence.