*Tatsuaki Okada^1,2, Takahiro Iwata¹, Yoko Kebukawa³, Motoo Ito⁴, Jun Aoki⁵, Yosuke Kawai⁵, Shoichiro Yokota⁵, Yoshifumi Saito¹, Kentaro Terada⁵, Michisato Toyoda⁵, Hikaru Yabuta⁶, Hisayoshi Yurimoto^1,7, Shuji Matsuura⁸, Kohji Tsumura⁹, Daisuke Yonetoku¹⁰, Tatehiro Mihara¹¹, Ayako Matsuoka¹, Reiko Nomura¹², Hajime Yano¹, Takayuki Hirai¹³, Atsushi Kumamoto⁹, Ryosuke Nakamura¹⁴, Stephan Ulamec¹⁵, Ralf Jaumann¹⁵, Jean-Pierre Bibring¹⁶, Noel Grand¹⁷, Cyril Szopa¹⁸, Ernesto Palomba¹⁹, Jorn Helbert¹⁵, Alain Herique²⁰, Matthias Grott¹⁵, Hans-Ulrich Auster²¹, Goester Klingelhoefer²², Fumi Yoshida¹³, Makoto Yoshikawa¹, Jun Matsumoto¹, Toshihiro Chujo¹, Masanori Matsushita¹, Takanao Saiki¹, Hideki Kato¹, Osamu Mori¹, Junichiro Kawaguchi¹ (1.Japan Aerospace Exploration Agency, 2.University of Tokyo, 3.Yokohama National University, 4.Japan Agency for Marine-Earth Science and Technology, 5.Osaka University, 6.Hiroshima University, 7.Hokkaido University, 8.Kwansei Gakuin University, 9.Tohoku University, 10.Kanazawa University, 11.RIKEN, 12.National Astronomical Observatory of Japan, 13.Chiba Institute of Technology, 14.National Institute of Advanced Industrial Science and Technology, 15.German Aerospace Center, 16.Institut d’Astrophysique Spatiale, 17.LISA, 18.LATMOS, 19.INAF-IAPS, 20.IPAG, 21.TU Braunschweig, 22.Leibniz Universität Hannover)

*Tatsuaki Okada^1,2, Takahiro Iwata¹, Yoko Kebukawa³, Motoo Ito⁴, Jun Aoki⁵, Yosuke Kawai⁵, Shoichiro Yokota⁵, Yoshifumi Saito¹, Kentaro Terada⁵, Michisato Toyoda⁵, Hikaru Yabuta⁶, Hisayoshi Yurimoto^1,7, Shuji Matsuura⁸, Kohji Tsumura⁹, Daisuke Yonetoku¹⁰, Tatehiro Mihara¹¹, Ayako Matsuoka¹, Reiko Nomura¹², Hajime Yano¹, Takayuki Hirai¹³, Atsushi Kumamoto⁹, Ryosuke Nakamura¹⁴, Stephan Ulamec¹⁵, Ralf Jaumann¹⁵, Jean-Pierre Bibring¹⁶, Noel Grand¹⁷, Cyril Szopa¹⁸, Ernesto Palomba¹⁹, Jorn Helbert¹⁵, Alain Herique²⁰, Matthias Grott¹⁵, Hans-Ulrich Auster²¹, Goester Klingelhoefer²², Fumi Yoshida¹³, Makoto Yoshikawa¹, Jun Matsumoto¹, Toshihiro Chujo¹, Masanori Matsushita¹, Takanao Saiki¹, Hideki Kato¹, Osamu Mori¹, Junichiro Kawaguchi¹ (1.Japan Aerospace Exploration Agency, 2.University of Tokyo, 3.Yokohama National University, 4.Japan Agency for Marine-Earth Science and Technology, 5.Osaka University, 6.Hiroshima University, 7.Hokkaido University, 8.Kwansei Gakuin University, 9.Tohoku University, 10.Kanazawa University, 11.RIKEN, 12.National Astronomical Observatory of Japan, 13.Chiba Institute of Technology, 14.National Institute of Advanced Industrial Science and Technology, 15.German Aerospace Center, 16.Institut d’Astrophysique Spatiale, 17.LISA, 18.LATMOS, 19.INAF-IAPS, 20.IPAG, 21.TU Braunschweig, 22.Leibniz Universität Hannover)

*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)

*Tomoko Arai¹, Masanori Kobayashi¹, Ko Ishibashi¹, Fumi Yoshida¹, Hiroshi Kimura¹, Takayuki Hirai¹, Hong Peng¹, Manabu Yamada¹, Hiroki Senshu¹, Koji Wada¹, Ralf Srama², Harald Kruger³, Jun-ichi Watanabe⁴, Takashi Ito⁴, Masateru Ishiguro⁵, Tomoki Nakamura⁶, Hikaru Yabuta⁷, Shogo Tachibana⁸, Takashi Mikouchi⁸, Shinsuke Abe⁹, Katsuhito Ohtsuka¹⁰, Seitaro Urakawa¹¹, Keiko Nakamura-Messenger¹², Mutsumi Komatsu¹³, Shingo Kameda¹⁴, Masato Kagitani⁶, Naru Hirata¹⁵, Hirohide Demura¹⁵, Sho Sasaki¹⁶, Takahiro Hiroi¹⁷, Goro Komatsu¹⁸, Hidehiro Kaneda¹⁹, Takaya Inamori¹⁹, Takaya Okamoto²⁰, Toshifumi Yanagisawa²⁰, Makoto Yoshikawa²⁰, Hajime Yano²⁰, Tatsuaki Okada²⁰, Takahiro Iwata²⁰, Takafumi Ootsubo²⁰, Yasuhiro Kawakatsu²⁰, Hiroyuki Toyota²⁰, Kazutaka Nishiyama²⁰, Takeshi Takashima²⁰ (1.Planetary Exploration Research Center, Chiba Institute of Technology, 2.University of Stuttgart, 3.Max Planck Institute, 4.National Astronomical Observatory of Japan , 5.Seoul National Universtiy, 6.Tohoku University, 7.Hiroshima University, 8.The University of Tokyo, 9.Nihon University, 10.Tokyo Meteor Network, 11.Japan Spaceguard Association, 12.NASA , 13.The Graduate University for Advanced Studies, 14.Rikkyo University, 15.Aizu University, 16.Osaka University, 17.Brown University, 18.D'Annunzio University, 19.Nagoya University, 20.JAXA)

*Hikaru Yabuta¹, Sei-ichiro WATANABE², Tomoki Nakamura³, Naru Hirata⁴, Seiji Sugita⁵, Tatsuaki Okada⁶, Kohei Kitazato⁴, Yoshiaki Ishihara⁷, Tomokatsu Morota², Naoya Sakatani⁶, Koji Matsumoto⁸, Koji Wada⁹, Shogo Tachibana⁵, Mutsumi Komatsu¹⁰, ERI TATSUMI⁵, Moe Matsuoka⁶, Chikatoshi Honda⁴, Takahiro Hiroi¹¹, Hiroki Senshu⁹, Rie Honda¹², Yasuhiro Yokota⁶, Rina Noguchi⁶, Yuri Shimaki⁶, Deborah Lorin Domingue¹³, Lucille Le Corre¹³, Antonella Barucci¹⁴, Ernest Palomba¹⁵, Shota Kikuchi⁶, Akira Miura⁶, Tomohiro Yamaguchi⁶, Yukio Yamamoto⁶, Takanao Saiki⁶, Satoshi Tanaka⁶, Makoto Yoshikawa⁶, Yuichi Tsuda⁶ (1.Hiroshima University, Department of Earth and Planetary Systems Science, 2.Nagoya University, 3.Tohoku University, 4.University of Aizu, 5.The University of Tokyo, 6.ISAS/JAXA, 7.NIES, 8.NAOJ, 9.Chiba Institute of Technology, Planetary Exploration Research Center (PERC), 10.Sokendai, 11.Brown University, 12.Kochi University, 13.Planetary Science Institute, USA, 14.Observatoire Paris-Site de Meudon, LESIA, France, 15.INAF-IAPS, Italy.)

Hiroki Kato¹, *Hikaru Yabuta¹ (1.Hiroshima University, Department of Earth and Planetary Systems Science)

*Hikaru Yabuta¹, Sei-ichiro WATANABE², Tomoki Nakamura³, Naru Hirata⁴, Seiji Sugita⁵, Tatsuaki Okada⁶, Kohei Kitazato⁴, Yoshiaki Ishihara⁷, Tomokatsu Morota², Naoya Sakatani⁶, Koji Matsumoto⁸, Koji Wada⁹, Shogo Tachibana⁵, Mutsumi Komatsu¹⁰, ERI TATSUMI⁵, Moe Matsuoka⁶, Chikatoshi Honda⁴, Takahiro Hiroi¹¹, Hiroki Senshu⁹, Rie Honda¹², Yasuhiro Yokota⁶, Rina Noguchi⁶, Yuri Shimaki⁶, Deborah Lorin Domingue¹³, Lucille Le Corre¹³, Antonella Barucci¹⁴, Ernest Palomba¹⁵, Shota Kikuchi⁶, Akira Miura⁶, Tomohiro Yamaguchi⁶, Yukio Yamamoto⁶, Takanao Saiki⁶, Satoshi Tanaka⁶, Makoto Yoshikawa⁶, Yuichi Tsuda⁶ (1.Hiroshima University, Department of Earth and Planetary Systems Science, 2.Nagoya University, 3.Tohoku University, 4.University of Aizu, 5.The University of Tokyo, 6.ISAS/JAXA, 7.NIES, 8.NAOJ, 9.Chiba Institute of Technology, Planetary Exploration Research Center (PERC), 10.Sokendai, 11.Brown University, 12.Kochi University, 13.Planetary Science Institute, USA, 14.Observatoire Paris-Site de Meudon, LESIA, France, 15.INAF-IAPS, Italy.)

Hiroki Kato¹, *Hikaru Yabuta¹ (1.Hiroshima University, Department of Earth and Planetary Systems Science)

*Yoshitaka Yoshimura¹, Akihiko Yamagishi², Takehiko Satoh³, Atsuo Miyakawa², Eiichi Imai⁴, Satoshi Sasaki⁵, Kensei Kobayashi⁶, Yoko Kebukawa⁶, Tomoka Okada⁶, Keigo Enya³, Hikaru Yabuta⁷, Takeshi Naganuma⁷, Hajime Mita⁸, Kazuhisa Fujita³, Tomohiro Usui³ (1.College of Agriculture, Tamagawa University, 2.Tokyo University of Pharmacy and Life Science, 3.Japan Aerospace Exploration Agency, 4.Nagaoka University of Technology, 5.Tokyo University of Technology, 6.Yokohama National University, 7.Hiroshima University, 8.Fukuoka Institute of Technology)

*Yoshitaka Yoshimura¹, Akihiko Yamagishi², Takehiko Satoh³, Atsuo Miyakawa², Eiichi Imai⁴, Satoshi Sasaki⁵, Kensei Kobayashi⁶, Yoko Kebukawa⁶, Tomoka Okada⁶, Keigo Enya³, Hikaru Yabuta⁷, Takeshi Naganuma⁷, Hajime Mita⁸, Kazuhisa Fujita³, Tomohiro Usui³ (1.College of Agriculture, Tamagawa University, 2.Tokyo University of Pharmacy and Life Science, 3.Japan Aerospace Exploration Agency, 4.Nagaoka University of Technology, 5.Tokyo University of Technology, 6.Yokohama National University, 7.Hiroshima University, 8.Fukuoka Institute of Technology)

*Yoshitaka Yoshimura¹, Akihiko Yamagishi², Takehiko Satoh³, Atsuo Miyakawa², Eiichi Imai⁴, Satoshi Sasaki⁵, Kensei Kobayashi⁶, Yoko Kebukawa⁶, Tomoka Okada⁶, Keigo Enya³, Hikaru Yabuta⁷, Takeshi Naganuma⁷, Hajime Mita⁸, Kazuhisa Fujita³, Tomohiro Usui³ (1.College of Agriculture, Tamagawa University, 2.Tokyo University of Pharmacy and Life Science, 3.Japan Aerospace Exploration Agency, 4.Nagaoka University of Technology, 5.Tokyo University of Technology, 6.Yokohama National University, 7.Hiroshima University, 8.Fukuoka Institute of Technology)

*Hikaru Yabuta¹, Hikaru Fujioka², Tatsuhiro Sakaiya², Tadashi Kondo², Sohsuke Ohno³, Kosuke Kurosawa³, Toshihiko Kadono⁴, Keisuke Shigemori⁵, Yoichiro Hironaka⁵, Takamitsu Yamanaka⁶ (1.Hiroshima University, Department of Earth and Planetary Systems Science, 2.Osaka University, Department of Earth and Space Science, 3.Chiba Institute of Technology, Planetary Exploration Research Center (PERC), 4.University of Occupational and Environmental Health, 5.Osaka University, Institute of Laser Engineering, 6.Center for High Pressure Science & Technology Advanced Research, Shanghai, China)

*Hajime Yano¹, K. Yamamoto², E. Minakami², M. Eitel^1,3, S. Sasaki⁴, J. Imani⁵, K. Okudaira⁶, M. Higashide⁷, E. Imai⁸, Y. Kawaguchi⁹, Yoko Kebukawa¹⁰, H. Mita¹¹, M. Nishi¹², T. Noguchi¹³, Makoto Tabata¹⁴, A. Tsuchiyama¹², Hikaru Yabuta¹⁵, K. Arai⁸, H. Hashimoto¹, Kensei Kobayashi¹⁰, A. Yamagishi¹⁶ (1.Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency, 2.Hosei University, 3.University of Stuttgart, 4.Tokyo University of Technology, 5.Yuki Seimitsu, Co. Ltd., 6.University of Aizu, 7.JAXA/Aerospace Research and Development Directorate, 8.Nagaoka University of Technology, 9.Chiba Institute of Technology, 10.Yokohama National University, 11.Fukuoka Institute of Technology, 12.Kyoto University, 13.Kyushu University, 14.Chiba University, 15.Hiroshima University, 16.Tokyo University of Pharmacy and Life Science)

*Akihiko Yamagishi¹, Hirofumi Hashimoto², Hajime Yano², Shin-ichi Yokobori³, Kensei Kobayashi⁴, Hajime Mita⁵, Hikaru Yabuta⁶, Masumi Higashide⁷, Makoto Tabata⁸, Hideyuki Kawai⁸, Eiichi Imai⁹ (1.Tokyo University of Pharmacy and Life Science, Department of Molecular Biology, 2.ISAS/JAXA, Sagamihara, Japan, 3.Tokyo University of Pharmacy and Life Science, Tokyo, Japan, 4.Yokohama National University, Yokohama, Japan, 5.Fukuoka Institute of Technology, Fukuoka, Japan, 6.Hiroshima University, Hirosima, Japan, 7.Japan Aerospace Exploration Agency (JAXA), Tokyo, Japan, 8.Chiba University, Chiba, Japan, 9.Nagaoka University of Technology, Nagaoka, Japan)

*Yoshitaka Yoshimura¹, Akihiko Yamagishi², Takehiko Satoh³, Atsuo Miyakawa², Eiichi Imai⁴, Satoshi Sasaki⁵, Kensei Kobayashi⁶, Yoko Kebukawa⁶, Tomoka Okada⁶, Keigo Enya³, Hikaru Yabuta⁷, Takeshi Naganuma⁷, Hajime Mita⁸, Kazuhisa Fujita³, Tomohiro Usui³ (1.College of Agriculture, Tamagawa University, 2.Tokyo University of Pharmacy and Life Science, 3.Japan Aerospace Exploration Agency, 4.Nagaoka University of Technology, 5.Tokyo University of Technology, 6.Yokohama National University, 7.Hiroshima University, 8.Fukuoka Institute of Technology)

*Mizuho Nishi¹, Akira Tsuchiyama¹, Hajime Yano², Hikaru Yabuta³, Kyoko Okudaira⁴, Junya Matsuno¹, Masayuki Uesugi⁵, Uesugi Kentaro⁵, Nakano Tukasa⁶, Takaaki Noguchi⁷, MITA Hajime⁸, Akihiko Yamagishi⁹ (1.Kyoto University, 2.Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency, 3.Hiroshima University, 4.The University of Aizu, 5.JASRI/SPring-8, 6.National Institute of Advanced Industrial Science and Technology, 7.Kyusyu University, 8.Fukuoka Institute of Technology, 9.Tokyo University of Pharmacy and Life Science)

*Mizuho Nishi¹, Akira Tsuchiyama¹, Hajime Yano², Hikaru Yabuta³, Kyoko Okudaira⁴, Junya Matsuno¹, Masayuki Uesugi⁵, Uesugi Kentaro⁵, Nakano Tukasa⁶, Takaaki Noguchi⁷, MITA Hajime⁸, Akihiko Yamagishi⁹ (1.Kyoto University, 2.Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency, 3.Hiroshima University, 4.The University of Aizu, 5.JASRI/SPring-8, 6.National Institute of Advanced Industrial Science and Technology, 7.Kyusyu University, 8.Fukuoka Institute of Technology, 9.Tokyo University of Pharmacy and Life Science)