*Sei-ichiro WATANABE^1,5, Masatoshi Hirabayashi², Naru Hirata³, Naoyuki Hirata⁴, Rina Noguchi⁵, Yuri Shimaki⁵, Hitoshi Ikeda⁶, Eri Tatsumi⁷, Makoto Yoshikawa⁵, Shota Kikuchi⁵, Hikaru Yabuta⁸, Tomoki Nakamura⁹, Shogo Tachibana^7,5, Yoshiaki Ishihara¹⁰, Tomokatsu Morota¹, Kohei Kitazato³, Naoya Sakatani⁵, Koji Matsumoto^11,12, Koji Wada¹³, Hiroki Senshu¹³, Chikatoshi Honda³, Tatsuhiro Michikami¹⁴, Hiroshi Takeuchi⁵, Toru Kouyama¹⁵, Rie Honda¹⁶, Robert Gaskell¹⁷, Eric Palmer¹⁷, Olivier S. Barnouin¹⁸, Patrick Michel¹⁹, Paul Abell²⁰, Yukio Yamamoto⁵, Satoshi Tanaka⁵, Kei Shirai⁵, Moe Matsuoka⁵, Seiji Sugita^5,7, Tatsuaki Okada⁵, Noriyuki Namiki¹¹, Masahiko Arakawa⁴, Masateru Ishiguro²¹, Kazunori Ogawa⁴, Fuyuto Terui⁵, Takanao Saiki⁵, Satoru Nakazawa⁵, Yuichi Tsuda⁵, Hayabusa2 Science Team (1.Division of Earth and Planetary Sciences, Graduate School of Science, Nagoya University, 2.Auburn University, 3.University of Aizu, 4.Kobe University, 5.ISAS, JAXA, 6.Research and Development Directorate, JAXA, 7.University of Tokyo, 8.Hiroshima University, 9.Tohoku University, 10.National Institute for Environmental Studies, 11.National Astronomical Observatory of Japan, 12.SOKENDAI, 13.Chiba Institute of Technology, 14.Kindai University, 15.National Institute of Advanced Industrial Science and Technology, 16.Kochi University, 17.Planetary Science Institute, 18.John Hopkins University, 19.Universite Cote d'Azur, Observatorie de la Cote d'Azur, 20.NASA, Johnson Space Center, 21.Seoul National University)

*Takahiro Iwata¹, Kohei Kitazato², Masanao Abe¹, Makiko Ohtake¹, Yusuke Nakauchi¹, Moe Matsuoka¹, KOHJI TSUMURA³, Shuji Matsuura⁴, Lucie Riu¹, NIRS3 Team (1.Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency, 2.The University of Aizu, 3.Tohoku University, 4.Kwansei Gakuin University)

*Masahiko Arakawa¹, Takanao Saiki², Toshihiko Kadono³, Yasuhiko Takagi⁴, Koji Wada⁵, Yu-ichi Iijima², Hiroshi Imamura², Chisato Okamoto¹, Yuri Shimaki², Kei Shirai², Satoru Nakazawa², Masahiko Hayakawa², Naru Hirata⁶, Hajime Yano², Hirotaka Sawada², Kazunori Ogawa¹, Ko Ishibashi⁵, Hiroshi Kimura⁵, Masanori Kobayashi⁵, Naoya Sakatani², Hajime Hayakawa², Rie Honda⁷, Seiji Sugita⁸, Tomokatsu Morota⁹, Shingo Kameda¹⁰, ERI TATSUMI⁸, Chikatoshi Honda⁶, yokota yasuhiro², Toru Kouyama¹¹, Manabu Yamada⁵, Hidehiko Suzuki¹², Kazuo Yoshioka¹³, Yuichiro Cho⁸, Moe Matsuoka² (1.Graduate School of Science, Kobe University, 2.Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency, 3.University of Occupational and Environmental Health, 4.Aichi Toho University, 5.Planetary Exploration Research Center, Chiba Institute of Technology, 6.Dep. of Computer Science and Engineering, Univ. of Aizu, 7.Department of Science and Technology, System of Natual Science, Kochi University, 8.Department of Earth and Planetary Science, Graduate School of Science Sciece, The University of Tokyo, 9.Graduate School of Environmental Studies, Nagoya University, 10.School of Science, Rikkyo University, 11.National Institute of Advanced Industrial Science and Technology, 12.Department of physics, Meiji university, 13.Graduate School of frontier Science, The University of Tokyo)

*Minami Yasui¹, Masahiko Arakawa¹, Sunao Hasegawa², Yuya Yamamoto¹, Ryo Sugimura¹ (1.Graduate School of Science, Kobe University, 2.ISAS, JAXA)

*Kosuke Kurosawa¹, Hidenori Genda², Shigeru Wakita², Thomas M Davison³, Ryuki Hyodo², Tomoki Nakamura⁴ (1.Planetary Exploration Research Center, Chiba Institute of Technology, 2.Earth-Life Science Institute, Tokyo Institute of Technology, 3.Department of Earth Science & Engineering, Imperial College London, 4.Department of Earth Science, Tohoku University)

*Yuri Shimaki¹, Hiroki Senshu², Naoya Sakatani¹, Tatsuaki Okada^1,3, Tetsuya Fukuhara⁴, Satoshi Tanaka¹, Makoto Taguchi⁴, Takehiko Arai⁵, Hirohide Demura⁶, Yoshiko Ogawa⁶, Kentaro Suko⁶, Tomohiko Sekiguchi⁷, Toru Kouyama⁸, Jun Takita⁹, Tsuneo Matsunaga¹⁰, Takeshi Imamura³, Takehiko Wada¹, Sunao Hasegawa¹ (1.Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency, 2.Chiba Institute of Technology, 3.University of Tokyo, 4.Rikkyo University, 5.Ashikaga University, 6.University of Aizu, 7.Hokkaido University of Education, 8.National Institute of Advanced Industrial Science and Technology, 9.Hokkaido Kitami Hokuto High School, 10.National Institute for Environmental Studies)