*Jun Kimura¹, Shunichi Kamata², Koji Matsumoto³, Noriyuki Namiki³, Keigo Enya⁴, Masanori Kobayashi⁵, Hiroshi Araki³, Hirotomo Noda³, Ko Ishibashi⁵, Hauke Hussmann⁶, Kay Lingenauber⁶ (1.Osaka University, 2.Hokkaido University, 3.National Astronomical Observatory Japan, 4.ISAS/JAXA, 5.Chiba Institute of Technology, 6.German Aerospace Center (DLR), Berlin)

*Jun Kimura¹, Shunichi Kamata², Koji Matsumoto³, Noriyuki Namiki³, Keigo Enya⁴, Masanori Kobayashi⁵, Hiroshi Araki³, Hirotomo Noda³, Ko Ishibashi⁵, Hauke Hussmann⁶, Kay Lingenauber⁶ (1.Osaka University, 2.Hokkaido University, 3.National Astronomical Observatory Japan, 4.ISAS/JAXA, 5.Chiba Institute of Technology, 6.German Aerospace Center (DLR), Berlin)

*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)

*Sho Sasaki¹, Seiji Sugita², Eri Tatsumi², Hideaki Miyamoto³, Chikatoshi Honda⁴, Tomokatsu Morota⁵, Masatoshi Hirabayashi⁶, Shiho Kanda¹, Naru Hirata⁴, Takahiro Hiroi⁷, Tomoki Nakamura⁸, Takaaki Noguchi⁹, Rie Honda¹⁰, Tatsuhiro Michikami¹¹, Sei-ichiro Watanabe⁵, Noriyuki Namiki¹², Patrick Michel¹³, Shingo Kameda¹⁴, Toru Kouyama¹⁵, Hidehiko Suzuki¹⁶, Manabu Yamada¹⁷, Hiroshi Kikuchi³, Yuichiro Cho², Kazuo Yoshioka¹⁸, Masahiko Hayakawa¹⁹, Moe Matsuoka¹⁹, Rina Noguchi¹⁹, Naoya Sakatani¹⁹, Hirotaka Sawada¹⁹, yokota yasuhiro^19,10, Makoto Yoshikawa¹⁹ (1.Department of Earth and Space Science, School of Science, Osaka University, 2.Department of Earth and Planetary Science, School of Science, University of Tokyo, 3.Department of Systems Innovation, School of Engineering, University of Tokyo, 4.University of Aizu, 5.Graduate School of Environmental Studies, Nagoya University, 6.Auburn University, 7.Brown University, 8.Department of Earth and Planetary Materials Sciences, Faculty of Science, Tohoku University, 9.Department of Arts and Science, Kyushu University, 10.Department of Science and Technology, System of Natural Science, Kochi University, 11.Faculty of Engineering, Kinki University, 12.RISE Project, National Astronomical Observatory of Japan, 13.Observatoire de la Cote d'Azur, 14.School of Science, Rikkyo University, 15.National Institute of Advanced Industrial Science and Technology, 16.Department of physics, Meiji university, 17.Planetary Exploration Research Center, Chiba Institute of Technology, 18.School of frontier Science, University of Tokyo, 19.Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency)

*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)

*Ryuhei Yamada¹, Keiko Yamamoto², Hiroshi Araki², Hirotomo Noda², Hiroki Senshu³, Noriyuki Namiki², Koji Matsumoto², Fumi Yoshida³, Shinsuke Abe⁴, Naru Hirata¹ (1.The University of Aizu, Department of Computer Science and Engineering, 2.National Astronomical Observatory of Japan, 3.Chiba Institute of Technology, 4.Nihon University)

*Koji Matsumoto¹, Hirotomo Noda¹, Yoshiaki Ishihara², Hiroki Senshu³, Keiko Yamamoto¹, Naru Hirata⁴, Naoyuki Hirata⁵, Noriyuki Namiki¹, Toshimichi Otsubo⁶, Sei-ichiro WATANABE⁷, Takahide Mizuno⁸, Yukio Yamamoto⁸, Hitoshi Ikeda⁸, Naoko Ogawa⁸, Shota Kikuchi⁸, Takanao Saiki⁸, Yuichi Tsuda⁸ (1.RISE Project, National Astronomical Observatory of Japan, 2.National Institute for Environmental Studie, 3.Chiba Institute of Technology, 4.The University of Aizu, 5.Kobe University, 6.Hitotsubashi University, 7.Nagoya University, 8.JAXA)

*Keiko Yamamoto¹, Toshimichi Otsubo², Koji Matsumoto¹, Hirotomo Noda¹, Noriyuki Namiki¹, Hiroki Senshu³, Takahide Mizuno⁴, Naoko Ogawa⁴, Go Ono⁴, Yuya Mimasu⁴, Kent Yoshikawa⁴, Tadateru Takahashi⁴, Yuto Takei⁴, Atsushi Fujii⁴, Fuyuto Terui⁴, Takanao Saiki⁴, Satoru Nakazawa⁴, Makoto Yoshikawa⁴, Yuichi Tsuda⁴ (1.National Astronomical Observatory of Japan, 2.Hitotsubashi University, 3.Chiba Institute of Technology, 4.Japan Aerospace Exploration Agency)

*Keiko Yamamoto¹, Toshimichi Otsubo², Koji Matsumoto¹, Hirotomo Noda¹, Noriyuki Namiki¹, Hiroki Senshu³, Takahide Mizuno⁴, Naoko Ogawa⁴, Go Ono⁴, Yuya Mimasu⁴, Kent Yoshikawa⁴, Tadateru Takahashi⁴, Yuto Takei⁴, Atsushi Fujii⁴, Fuyuto Terui⁴, Takanao Saiki⁴, Satoru Nakazawa⁴, Makoto Yoshikawa⁴, Yuichi Tsuda⁴ (1.National Astronomical Observatory of Japan, 2.Hitotsubashi University, 3.Chiba Institute of Technology, 4.Japan Aerospace Exploration Agency)

*Gaku Nishiyama¹, Noriyuki Namiki² (1.Department of Earth and Planetary Science, The University of Tokyo, 2.RISE Project, National Astronomical Observatory of Japan)