realistic portrait painting of a Japanese robotic geisha with kanji symbols and decals, rendered in octane for intricate detail and high resolution, inspired by themes from ex machina and irobot. The artwork captures a harmonious blend of traditional and futuristic elements, showcasing a seamlessly integrated robotic design with decorative kanji art. The composition focuses on clarity and precision, avoiding visual distractions such as watermarks or digital artifacts. The depiction ensures well-proportioned anatomy, avoiding errors like missing or extra limbs, while maintaining expressive detail in the hands and facial features. The background complements the subject, enhancing the overall composition without detracting from the central figure. The final image stands out with its high-quality rendering, presenting a coherent and captivating interpretation of a robotic geisha.