*Moe Matsuoka¹, Tomoki Nakamura², Takahiro Hiroi³, Nobuyoshi Miyajima⁴, Naoya Imae^5,6, Akira Yamaguchi⁵, Hideyasu Kojima^5,6 (1.Japan Aerospace Exploration Agency(JAXA), 2.Department of Earth and Planetary Materials Sciences, Faculty of Science, Tohoku University, 3.Department of Earth, Environmental and Planetary Sciences, Brown University, 4.Bayerisches Geoinstitut, University of Bayreuth, 5.National Institute of Polar Research, 6.Department of Polar Science, School of Multidisciplinary Science, SOKENDAI)

*Ryuji Okazaki¹, Sekimoto Shun² (1.Department of Earth and Planetary Sciences, Faculty of Science, Kyushu University, 2.Institute for Integrated Radiation and Nuclear Science, Kyoto University)

*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)

*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)

*Seiji Sugita^1,6, Rie Honda², Tomokatsu Morota³, Shingo Kameda⁴, ERI TATSUMI¹, Chikatoshi Honda⁷, yokota yasuhiro^2,5, Toru Kouyama⁸, Naoya Sakatani⁵, Manabu Yamada⁶, Hidehiko Suzuki¹⁰, Kazuo Yoshioka¹, Yuichiro Cho¹, Moe Matsuoka⁵, Kazunori Ogawa⁹, Deborah Domingue¹¹, Hideaki Miyamoto¹, Olivier Barnouin¹², Patrick Michel¹³, Carolyn Ernst¹², Sei-ichiro WATANABE³, Yuichi Tsuda⁵ (1.University of Tokyo, 2.Kochi University, 3.Nagoya University, 4.Rikkyo University, 5.JAXA/ISAS, 6.Chiba Institute of Technology, PERC, 7.University of Aizu, 8.National Institute of Advanced Industrial Science and Technology, 9.Kobe University, 10.Meiji University, 11.Planetary Science Institute, 12.Johns Hopkins University/Applied Physics Laboratory, 13.Observatoire de la Coˆte d’Azur)

*Tomokatsu Morota¹, Yuichiro Cho², Masanori Kanamaru³, Rie Honda⁴, Shingo Kameda⁵, ERI TATSUMI², yokota yasuhiro⁶, Toru Kouyama⁷, Hidehiko Suzuki⁸, Manabu Yamada⁹, Naoya Sakatani⁶, Chikatoshi Honda¹⁰, Masahiko Hayakawa⁶, Kazuo Yoshioka², Moe Matsuoka⁶, Tatsuhiro Michikami¹¹, Hideaki Miyamoto², Hiroshi Kikuchi², Ryodo Hemmi², Masatoshi Hirabayashi¹², Naoyuki Hirata¹³, Naru Hirata¹⁰, Carolyn Ernst¹⁴, Olivier Barnouin¹⁴, Hirotake Sawada⁶, Seiji Sugita² (1.Nagoya University, 2.The University of Tokyo, 3.Osaka University, 4.Kochi University, 5.Rikky University, 6.JAXA, 7.AIST, 8.Meiji University, 9.Chiba Institute of Technology, 10.The University of Aizu, 11.Kindai University, 12.Auburn University, 13.Kobe University, 14.Johns Hopkins University/Applied Physics Laboratory)

*Rie Honda¹, Yasuhiro Yokota^1,2, Eri Tatsumi³, Antonella Barucci¹², Davide Perna¹³, Moe Matsuoka², Deborah Domingue¹⁴, Tomokatsu Morota⁴, Shingo Kameda⁵, Toru Kouyama¹⁵, Hidehiko Suzuki⁶, Manabu Yamada¹⁰, Naoya Sakatani², Chikatoshi Honda⁷, Lucille LeCorre¹⁴, Masahiko Hayakawa², Kazuo Yoshioka³, Yuichiro Cho³, Yukio Yamamoto², Naru Hirata⁷, Naoyuki Hirata⁸, Tomoki Nakamura⁹, Takahiro Hiroi¹¹, Hirotaka Sawada², Yuki Fujii¹, Seiji Sugita³, Ryo Hayashi¹ (1.Kochi University, 2.ISAS/JAXA, 3.University of Tokyo, 4.Nagoya University, 5.Rikkyo University, 6.Meiji University, 7.Aizu University, 8.Kobe University, 9.Tohoku University, 10.Chiba Institute of Technology, 11.Brown University, 12.Paris Observatory, 13.INAF, 14.Planetary Science Institute, 15.National Institute of Advanced Industrial Science and Technology)

*Naoya Tanabe¹, Yuichiro Cho¹, ERI TATSUMI¹, Tomokatsu Morota⁴, Chikatoshi Honda⁹, Tatsuhiro Michikami¹¹, Patrick Michel¹², Carolyn Ernst¹³, Olivier S Barnouin¹³, Kazuo Yoshioka¹, Sawada Hirotaka², yokota yasuhiro^2,3, Naoya Sakatani², Masahiko Hayakawa², Moe Matsuoka², Rie Honda³, Shingo Kameda⁵, Manabu Yamada⁶, Toru Kouyama⁷, Hidehiko Suzuki⁸, Kazunori Ogawa¹⁰, Seiji Sugita¹ (1.University of Tokyo, 2.JAXA/ISAS, 3.Kochi University, 4.Nagoya University, 5.Rikkyo University, 6.Chiba Inst. Tech., PERC, 7.AIST, 8.Meiji University, 9.University of Aizu, 10.Kobe University, 11.Kindai University, 12.Observatoire de la Côte d'Azur, 13.Johns Hopkins University APL)

*Noriyuki Namiki^1,2, Takahide Mizuno³, Hiroki Senshu⁴, Hirotomo Noda^1,2, Koji Matsumoto^1,2, Naru Hirata⁵, Ryuhei Yamada⁵, Yoshiaki Ishihara⁶, HItoshi Ikeda³, Hiroshi Araki^1,2, Keiko Yamamoto^1,2, Shinsuke Abe⁷, Fumi Yoshida⁴, Arika Higuchi¹, Sho Sasaki¹⁰, Shoko Oshigami¹, Seiitsu Tsuruta¹, Kazuyoshi Asari¹, Seiichi Tazawa¹, Makoto Shizugami¹, Hideaki Miyamoto⁸, Hirohide Demura⁵, Jun Kimura¹⁰, Toshimichi Otsubo⁹ (1.National Astronomical Observatory of Japan, 2.SOKENDAI (The Graduate University for Advanced Studies), 3.Japan Aerospace Exploration Agency, Institute of Space and Astronautical Science, 4.Chiba Institute of Technology, 5.The University of Aizu, 6.National Institute of Advanced Industrial Science and Technology, 7.Nihon University,8Osaka University, 8.The University of Tokyo, 9.Hitotsubashi University, 10.Osaka University)