*Yuya Yamamoto¹, Masahiko Arakawa¹, Minami Yasui¹, Sunao Hasegawa², Ryo Sugimura¹, Yusaku Yokota¹, Hatsune Okawa¹ (1.Graduate School of Science, Kobe University, 2.Japan Aerospace Exploration Agency)

*Koji Wada¹, Ko Ishibashi¹, Hiroshi Kimura¹, Masahiko Arakawa², Hirotaka Sawada³, Kazunori Ogawa^3,2, Kei Shirai², Rie Honda⁴, Yuichi Iijima³, Toshihiko Kadono⁵, Naoya Sakatani³, Yuya Mimasu³, Tomoaki Toda³, Yuri Shimaki³, Satoru Nakazawa³, Hajime Hayakawa³, Takanao Saiki³, Yasuhiko Takagi⁶, Hiroshi Imamura³, Chisato Okamoto², Masahiko Hayakawa³, Naru Hirata⁷, Hajime Yano³ (1.Planetary Exploration Research Center, Chiba Institute of Technology, 2.Kobe University, 3.JAXA, 4.Kochi University, 5.University of Occupational and Environmental Health, 6.Aichi Toho University, 7.The University of Aizu)

*Toshihiko Kadono¹, Masahiko Arakawa², Rie Honda³, Ko Ishibashi⁴, Kazunori Ogawa⁵, Naoya Sakatani⁵, Yuri Shimaki⁵, Seiji Sugita⁶, Koji Wada⁴ (1.University of Occupational and Environmental Health, 2.Graduate School of Science, Kobe University, 3.Departiment of Scinece and Technology, System of Natural Science, Kochi University, 4.Planetary Exploration Research Center, Chiba Institute of Technology, 5.Institute of Space and Astronautical Science, 6.Graduate School of Science, The University of Tokyo)

*Naoya Sakatani¹, Satoshi Tanaka¹, Tatsuaki Okada¹, Toru Kouyama², Akira Miura¹, Naru Hirata³, Hiroki Senshu⁴, Takehiko Arai⁵, Yuri Shimaki¹, Hirohide Demura³, Kentaro Suko³, Tomohiko Sekiguchi⁶, Jun Takita⁷, Tetsuya Fukuhara⁸, Makoto Taguchi⁸, Thomas G. Müller⁹, Axel Hagermann¹⁰, Jens Biele¹¹, Matthias Grott¹¹, Maximilian Hamm^12,11, Marco Delbo¹³, Mizuki Ito^1,19, Naoyuki Hirata¹⁴, Masahiko Arakawa¹⁴, Kazunori Ogawa^15,14, Koji Wada⁴, Toshihiko Kadono¹⁶, Rie Honda¹⁷, Kei Shirai¹⁴, Takanao Saiki¹, Hiroshi Imamura¹, Yasuhiko Takagi¹⁸, Hajime Yano¹, Masahiko Hayakawa¹, Chisato Okamoto¹⁴, Hirotaka Sawada¹, Satoru Nakazawa¹, Yu-ichi Iijima¹, Seiji Sugita¹⁹, Tomokatsu Morota¹⁹, Manabu Yamada⁴, Shingo Kameda⁸, Eri Tatsumi²⁰, Yasuhiro Yokota¹, Hidehiko Suzuki²¹, Chikatoshi Honda³, Kazuo Yoshioka¹⁹, Moe Matsuoka¹, Yuichiro Cho¹⁹ (1.Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency, 2.National Institute of Advanced Industrial Science and Technology, 3.University of Aizu, 4.Chiba Institute of Technology, 5.Ashikaga University, 6.Hokkaido University of Education, 7.Hokkaido Kitami Hokuto High School, 8.Rikkyo University, 9.Max-Planck Institute for Extraterrestrial Physics, 10.University of Stirling, 11.German Aerospace Center, 12.University of Potsdam, 13.Observatoire de la Côte d'Azur, CNRS, 14.Kobe University, 15.JAXA Space Exploration Center, Japan Aerospace Exploration Agency, 16.University of Occupational and Environmental Health, 17.Kochi University, 18.Aichi Toho University, 19.University of Tokyo, 20.Instituto de Astrofisica de Canarias, 21.Meiji University)

*Gaku Nishiyama¹, Taichi Kawamura², Noriyuki Namiki³, Benjamin Fernando⁴, Kuangdai Leng⁴, Takanao Saiki⁵, Hiroshi Imamura⁵, Yasuhiko Takagi⁶, Kei Shirai⁵, Masahiko Hayakawa⁵, Chisato Okamoto⁷, Hirotaka Sawada⁵, Yuichi Tsuda⁵, Kazunori Ogawa⁵, Masahiko Arakawa⁷ (1.University of Tokyo, 2.Institut de Physique du Globe de Paris, 3. RISE Project, National Astronomical Observatory of Japan, 4.University of Oxford, 5.Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency, 6.Aichi Toho University, 7.Kobe University)

*Masahiko Arakawa¹, Takanao Saiki², Toshihiko Kadono³, Yasuhiko Takagi⁴, Koji Wada⁵, Yu-ichi Iijima², Hiroshi Imamura², Chisato Okamoto¹, Yuri Shimaki², Kei Shiai¹, Satoru Nakazawa², Masahiko Hayakawa², Naru Hirata⁶, Hajime Yano², Hirotaka Sawada², Kazunori Ogawa², Rie Honda⁷, Ko Ishibashi⁵, Naoya Sakatani², Tomoaki Toda², Hajime Hayakawa², Seiji Sugita⁸, Tomokatsu Morota⁸, Shingo Kameda⁹, ERI TATSUMI¹³, Chikatoshi Honda⁶, yokota yasuhiro², Toru Kouyama¹⁰, Manabu Yamada⁵, Hidehiko Suzuki¹¹, Kazuo Yoshioka⁸, Yuichiro Cho⁸, Moe Matsuoka², Patrick Michel¹² (1.Kobe University, 2.Japan Aerospace Exploration Agency, 3.University of Occupational and Environmental Health, 4.Aichi Toho University, 5.Chiba Institute of Technology, 6.University of Aizu, 7.Kochi University, 8.The University of Tokyo, 9.Rikkyo University, 10.National Institute of Advanced Industrial Science and Technology, 11.Meiji University, 12.Observatoire de la Côte d'Azur, 13.Instituto de Astrofisica de Canarias)

*Sei-ichiro WATANABE^1,2, Hiroki Akahane¹, Tomokatsu Morota^3,1, Tatsuhiro Michikami⁴, Naru Hirata⁵, Naoyuki Hirata⁶, Yuri Shimaki², Rina Noguchi², Rie Honda⁷, Shingo Kameda⁸, Manabu Yamada⁹, Naoya Sakatani², Kazunori Ogawa², ERI TATSUMI¹⁰, Toru Kouyama¹¹, yokota yasuhiro^2,7, Yuichiro Cho³, Hidehiko Suzuki¹², Masahiko Hayakawa², Moe Matsuoka², Chikatoshi Honda⁵, Kazuo Yoshioka³, Hirotaka Sawada², Seiji Sugita³, Masahiko Arakawa⁶, Hayabusa2 Science Team¹³ (1.Nagoya University, 2.JAXA, 3.University of Tokyo, 4.Kindai University, 5.University of Aizu, 6.Kobe University, 7.Kochi University, 8.Rikyo University, 9.Chiba Institute of Technology, 10.University of La Laguna, 11.National Institute of Advanced Industrial Science and Technology, 12.Meiji University, 13.Hayabusa2 Project)

*Patrick Michel¹, Tatsuaki Okada², Michael Kueppers³, Ian Carnelli⁴, Paolo Martino⁵, Adriano Campo Bagatin⁶, Benoit Carry¹, Sebastien Charnoz⁷, Julia de Leon⁸, Alan Fitzsimmons⁹, Simon Green¹⁰, Carsten Guettler¹¹, Alain Herique¹², Martin Jutzi¹³, Ozgur Karatekin¹⁴, Naomi Murdoch¹⁵, Petr Pravec¹⁶, Holger Sierks¹¹, Colin Snodgrass¹⁷, Paolo Tortora¹⁸, Kleomenis Tsiganis¹⁹, Stephan Ulamec²⁰, Jean-Baptiste Vincent²⁰, Kai Wuennemann²¹, Andy Cheng²², Andy Rivkin²², Nancy Chabot²², Olivier S Barnouin²², Carolyn Ernst²², Derek C Richardson²³, Angela Stickle²², Masahiko Arakawa²⁴, Akiko Nakamura²⁴, Hideaki Miyamoto²⁵, Seiji Sugita²⁵, Makoto Yoshikawa² (1.Universite Cote D Azur Observatoire De La Cote D Azur CNRS Laboratoire Lagrange, 2.ISAS JAXA, 3.ESA ESAC, 4.ESA HQ, 5.ESA ESTEC, 6.University of Alicante, 7.IPGP, 8.Instituto de Astrofisica de Canarias, 9.Queen's University, 10.The Open University, 11.Max Planck Institute, 12.IPAG, 13.University of Bern, 14.Royal Observatory of Belgium, 15.ISAE-Supaero, 16.Czech Academy of Sciences, 17.The University of Edinburgh, 18.University of Bologna, 19.University of Thessaloniki, 20.DLR, 21.Natural History Museum Berlin, 22.APL JHU, 23.University of Maryland, 24.Kobe University, 25.The University of Tokyo)

*Hatsune Okawa¹, Minami Yasui¹, Masahiko Arakawa¹, Sunao Hasegawa², Yusaku Yokota¹, Yuya Yamamoto¹ (1.Graduate School of Science, Kobe University, 2.Japan Aerospase Exploration Agency, Institute of Space and Astronautical Science)

*Yusaku Yokota¹, Masahiko Arakawa¹, Minami Yasui¹, Yuya Yamamoto¹, Hatsune Okawa¹, Sunao Hasegawa² (1.Graduate School of Science, Kobe University, 2.Japan Aerospace Exploration Agency)

Masato Nakamura¹, *Minami Yasui¹, Masahiko Arakawa¹ (1.Department of Planetology, Graduate School of Science, Kobe University)

*Haruka Sasai¹, Minami Yasui¹, Masahiko Arakawa¹, masato nakamura¹ (1.Kobe University)

*Minami Yasui¹, Suzuno Oyama², Mare Takagi², Masahiko Arakawa¹ (1.Department of Planetology, Graduate School of Science, Kobe University, 2.Department of Planetology, Faculty of Science, Kobe University)

*Kazuhiro Horikawa¹, Masahiko Arakawa¹, Minami Yasui¹, Ryo Sugimura¹ (1.Graduate School of Science , Kobe University )

*Yukari Toyoda¹, Minami Yasui¹, Masahiko Arakawa¹ (1.Graduate School of Science, Kobe University)

Ryo Sugimura¹, *Masahiko Arakawa¹, Minami Yasui¹, Hiroki Senshu², Sunao Hasegawa³ (1.Graduate School of Science, Kobe University, 2.Planetary Exploration Research Center, Chiba Institute of Technology, 3.Japan Aerospace Exploration Agency)