*Takeshi Sakanoi¹, Masafumi Hirahara², Yoshizumi Miyoshi², Kazushi Asamura³, Keisuke Hosokawa⁴, Yoshifumi Saito³, Hirotsugu Kojima⁵, Naritoshi Kitamura⁷, Mizuki Fukizawa¹, Shin-ichiro Oyama², Takuo T. Tsuda⁴, Akinori Saito⁶, Harald Frey⁸, Nick Shneider⁹ (1.Planetary Plasma and Atmospheric Research Center, Graduate School of Science, Tohoku University, 2.ISEE, Nagoya University, 3.ISAS/JAXA, 4.School of Informatics and Engineering, The University of Electro-Communications, 5.RISH, Kyoto University, 6.Graduate Shool of Science, Kyoto University, 7.Graduate Shool of Science, The University of Tokyo, 8.SSL, University of California, Berkeley, 9.LASP, University of Colorado Boulder)