存在感 sonzaikan: (noun) presence (impressive quality)
存在感 sonzaikan is a Japanese phrase that means the feeling of a presence
Japanese Robotics Engineer Hiroshi Ishiguro has been developing a humanoid robot, ERICA, with lifelike appearance.
ERICA stands for "ERATO Intelligent Conversational Android". http://dylanglas.com/research/pdf/glas-roman2016.pdf
Bloomberg's Ashlee Vance visited with ERICA and creator Ishiguro, documenting the "Creepy" experience: This Might Be the Most Life-Like (And Creepiest) Robot Ever Built
This is a follow-up to the original real-person based android, “Geminoid”
ATR Intelligent Robotics and Communication Laboratories Geminoid HI-1: http://www.geminoid.jp/projects/kibans/Data/panel-20060719-mod2-eOnly.pdf