Naohiko Kohtake is a current director of Sports System Design and Management Laboratory and Space System Design Laboratory at Keio University, and also a division manager of High Performance Sport Center at Japan Sport Council. He has worked in research and development on avionics systems for the H-IIA rocket and various satellites at Japan Aerospace Exploration Agency and on-board software at European Space Agency until 2009. His research interests is creating value with collective intelligence in sports and space domain.