Created by Hiroshi Ishiguro Laboratory at Osaka University, Geminoid F was the star attraction as people crowded round her to have their picture taken and speak to the android.
Some people have even remarked that they found Geminoid F "sexy".
With her realistic appearance, good looks and acting talent, you might think Geminoid F had it all - but some people, in particular her creators, are picky.
"Our final goal is creating some artificial intelligence by using this robot. "Most voice recognition systems do not work, especially in this kind of noisy environment. "In the future we're going to create some perfect AI system by using this robot."