*Kenya Terasawa¹, Masafumi Shoji¹, Yoshizumi Miyoshi¹, Satoko Nakamura¹, Kazushi Asamura², Yasumasa Kasaba³, Satoshi Kasahara⁴, Ayako Matsuoka⁵, Iku Shinohara⁶ (1.Institute for Space-Earth Environmental Research, Nagoya University, 2.Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency, 3.Planetary Plasma and Atmospheric Research Center, Tohoku University, 4.The university of Tokyo, 5.Data Analysis Center for Geomagnetism and Space Magnetism, Graduate School of Science, Kyoto University, 6.Japan Aerospace Exploration Agency/Institute of Space and Astronautical Science)