Kyutaro Yanagisawa, The University of Tokyo, Tokyo, Japan, Kataoka Ryuho, Okinawa Institute of Science and Technology, Okinawa, Japan, Kanako Seki, The University of Tokyo, Research Center for Advanced Science and Technology, Tokyo, Japan, Daniel Whiter, Southampton University, Southampton, United Kingdom, Yoshizumi Miyoshi, Nagoya University, Institute for Space-Earth Environmental Research, Nagoya, Japan, Shiokawa Kazuo, ISEE, Nagoya University, Nagoya, Japan, Martin G Connors, Athabasca University, Athabasca, AB, Canada, Shoji Torii, Waseda University, Research Institute for Science and Engineering, Tokyo, Japan and Satoshi Nakahira, Japan Aerospace Exploration Agency, Institute of Space and Astronautical Science, Sagamihara, Japan