*Tomoki Kimura¹, Jonathan D Nichols², Rebecca L Gray³, Chihiro Tao⁴, Go Murakami⁵, Atsushi Yamazaki⁵, Sarah V Badman³, Fuminori Tsuchiya⁶, Kazuo Yoshioka⁷, Hajime Kita⁶, Denis Grodent⁸, George Clark⁹, Ichiro Yoshikawa¹⁰, Masaki Fujimoto⁵ (1.Nishina-Center for Accelerator Based Science, RIKEN, 2.Department of Physics and Astronomy, University of Leicester, Leicester, UK., 3.Department of Physics, Lancaster University, Lancaster, UK., 4.National Institute of Information and Communications Technology, Tokyo, Japan., 5.Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency, Sagamihara, Japan., 6.Planetary Plasma and Atmospheric Research Center, Tohoku University, Sendai, Japan., 7.Department of Earth and Planetary Science, Graduate School of Science, University of Tokyo, Tokyo, Japan., 8.Université de Liège, Liège, Belgium., 9.The Johns Hopkins University Applied Physics Laboratory, Laurel, Maryland, USA., 10.Department of Complexity Science and Engineering, University of Tokyo, Kashiwa, Japan.)

*Hajime Kita¹, Tomoki Kimura², Chihiro Tao³, Fuminori Tsuchiya¹, Atsushi Yamazaki⁴, Kazuo Yoshioka⁵, Hiroaki Misawa¹, Takeshi Sakanoi¹, Yasumasa Kasaba¹, Ichiro Yoshikawa⁵, Masaki Fujimoto⁴ (1.Tohoku Univ., 2.Nishina-Center for Accelerator Based Science, RIKEN, 3.National Institute of Information and Communications Technology, 4.Institute of Space and Astronautical Science / Japan Aerospace Exploration Agency, 5.The University of Tokyo)

*Kiyoshi Kuramoto¹, Yasuhiro Kawakatsu², Masaki Fujimoto², Hidenori Genda³, Takeshi Imamura⁴, Shingo Kameda⁵, Koji Matsumoto⁶, Hideaki Miyamoto⁴, Tomokatsu Morota⁷, Hiroshi Nagaoka⁸, Tomoki Nakamura⁹, Kazunori Ogawa¹⁰, Hisashi Otake², Masanobu Ozaki², Sho Sasaki¹¹, Hiroki Senshu¹², Shogo Tachibana¹, Naoki Terada⁹, Tomohiro Usui³, Koji Wada¹², Sei-ichiro Watanabe⁷, MMX study team (1.Hokkaido Univ., 2.JAXA, 3.Tokyo Inst. Tech., 4.Univ. of Tokyo, 5.Rikkyo Univ., 6.NAOJ, 7.Nagoya Univ., 8.Waseda Univ., 9.Tohoku Univ., 10.Kobe Univ., 11.Osaka Univ., 12.Chiba Inst. Tech.)

*James L Green¹, Masaki Fujimoto² (1.NASA Headquarters, 2.JAXA ISAS)

*Toru Yada¹, Masanao Abe¹, Tatsuaki Okada¹, Yoshitake Miwa¹, Sakamoto Kanako¹, Toru Matsumoto¹, Yuki Nakano¹, Noriyuki Kawasaki¹, Masahiro Nishimura⁴, Kazuya Kumagai¹, Shigeo Matsui¹, Hisayoshi Yurimoto^2,1, Masaki Fujimoto^1,3 (1.Japan Aerospace Exploration Agency, 2.Hokkaido University, 3.Tokyo Insititute of Technology, 4.Marine Works Japan)

*Toru Yada¹, Masanao Abe¹, Tatsuaki Okada¹, Yoshitake Miwa¹, Sakamoto Kanako¹, Toru Matsumoto¹, Yuki Nakano¹, Noriyuki Kawasaki¹, Masahiro Nishimura⁴, Kazuya Kumagai¹, Shigeo Matsui¹, Hisayoshi Yurimoto^2,1, Masaki Fujimoto^1,3 (1.Japan Aerospace Exploration Agency, 2.Hokkaido University, 3.Tokyo Insititute of Technology, 4.Marine Works Japan)

*Tetsuo Taki¹, Ryo Hasegawa², Masaki Fujimoto² (1.National Astronomical Observatory of Japan, 2.Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency)

*Junko Kominami¹, Hiroshi Daisaka², Junichiro Makino³, Masaki Fujimoto⁴ (1.Tokyo Institute of Technology, 2.Hitotsubashi University, 3.Kobe University, 4.JAXA)