*Shigeru Wakita^1,2, Hidenori Genda³, Tomoki Nakamura⁴, Hisayoshi Yurimoto⁵, Takaaki Noguchi⁶, Ryuji Okazaki⁷, Hikaru Yabuta⁸, Hiroshi Naraoka⁷, Kanako Sakamoto⁹, Shogo Tachibana¹⁰, Sei-ichiro WATANABE¹¹, Yuichi Tsuda⁹ (1.Massachusetts Institute of Technology, 2.Purdue University, 3.Tokyo Institute of Technology, 4.Tohoku University, 5.Hokkaido University, 6.Kyoto University, 7.Kyushu University, 8.Hiroshima University, 9.Japan Aerospace Exploration Agency , 10.University of Tokyo, 11.Nagoya University)

*Keisuke Onodera¹, Yuta Ino², Satoshi Tanaka³, Taichi Kawamura⁴, Rei Kanemaru³, Takuya Ishizaki³, Ryota Fukai³, Takeshi Tsuji⁵, Tomoki Nakamura⁶, Masayuki Uesugi⁷, Hisayoshi Yurimoto⁸, Takaaki Noguchi⁹, Ryuji Okazaki¹⁰, Hikaru Yabuta¹¹, Hiroshi Naraoka¹⁰, Sakamoto Kanako³, Shogo Tachibana⁵, Sei-ichiro Watanabe¹², Yuichi Tsuda^3,5, Hayabusa2 Initial Sample-Analysis Team (1.Earthquake Research Institute / The University of Tokyo, 2.Kwansei Gakuin University, 3.Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency, 4.Institut de Physique du Globe de Paris, Université Paris Cité, 5.The University of Tokyo, 6.Tohoku University, 7.Japan Synchrotron Radiation Research Institute, 8.Hokkaido University, 9.Kyoto University, 10.Kyushu University, 11.Hiroshima University, 12.Nagoya University)

*Tomoko Arai¹, Masanori Kobayashi¹, Ko Ishibashi¹, Fumi Yoshida², Hiroshi Kimura¹, Takayuki Hirai¹, Peng Hong¹, Takaya Okamoto¹, Koji Wada¹, Hiroki Senshu¹, Manabu Yamada¹, Hiroshi Akitaya¹, Ralf Srama³, Harald Kruger⁴, Masateru Ishiguro⁵, Tomoki Nakamura⁶, Sho Sasaki⁷, Hikaru Yabuta⁸, Junichi Watanabe⁹, Takashi Ito⁹, Takafumi Ootsubo⁹, Katsuhito Ohtsuka¹⁰, Jin Beniyama¹¹, Tomokatsu Morota¹¹, Takashi Mikouchi¹¹, Shogo Tachibana¹¹, Takahiro Hiroi¹², Tomohiko Sekiguchi¹³, Shinsuke Abe¹⁴, Seitaro Urakawa¹⁵, Shuji Matsuura¹⁶, Motoo Ito¹⁷, Akira Yamaguchi¹⁸, Takaaki Noguchi¹⁹, Mutsumi Komatsu²⁰, Keiko Nakamura-Messenger²¹, Eri Tatsumi²², Naru Hirata²³, Hirohide Demura²³, Goro Komatsu²⁵, Hidehiro Kaneda²⁴, Sean Marshall²⁶, Hajime Yano²⁷, Makoto Yoshikawa²⁷, Naoya Ozaki²⁷, Takayuki Yamamoto²⁷, Hiroyuki Toyota²⁷, Kazutaka Nishiyama²⁷, Hiroshi Imamura²⁷, Takashi Takashima²⁷ (1.Planetary Exploration Research Center, Chiba Institute of Technology, 2.University of Occupational and Environmental Health, 3.University of Stuttgart, 4.Max Planck Institute for Solar System Research, 5.Seoul National University, 6.Tohoku University, 7.Osaka University, 8.Hiroshima University, 9.National Astronomical Observatory of Japan, 10.Tokyo Meteor Network, 11.The University of Tokyo, 12.Brown University, 13.Hokkaido University of Education, 14.Nihon University, 15.Japan Spaceguard Association, 16.Kwansei Gakuin University, 17.JAMSTEC, 18.National Institute of Polar Research, 19.Kyoto University, 20.Saitama Prefectural University, 21.GITAI Japan, 22.Instituto de Astrofísica de Canarias, 23.University of Aizu, 24.Nagoya University, 25.Università d'Annunzio, 26.Arecibo Observatory & University of Central Florida, 27.JAXA)

*Kiyoshi Kuramoto^1,2, Yasuhiro Kawakatsu², Masaki Fujimoto², Maria Antonietta Barucci³, Hidenori Genda⁴, Naru Hirata⁵, Takeshi Imamura⁶, Jörn Helbert⁷, Shingo Kameda⁸, Kobayashi Masanori⁹, Hiroki Kusano¹⁰, David J. Lawrence¹¹, Koji Matsumoto¹², Patrick Michel¹³, Hideaki Miyamoto⁶, Hiromu Nakagawa¹⁴, Tomoki Nakamura¹⁴, Kazunori Ogawa², Hisashi Otake², Masanobu Ozaki¹², Sara Russell¹⁵, Sho Sasaki¹⁶, Hiroki Senshu⁹, Naoki Terada¹⁴, Stephan Ulamec⁷, Tomohiro Usui², Koji Wada⁹, Shoichiro Yokota¹⁶ (1.Hokkaido University, 2.JAXA, 3.Paris Observatory, 4. Tokyo Institute of Technology, 5.Aizu University, 6.The University of Tokyo, 7.DLR, 8.Rikkyo University, 9.Chiba Institute of Technology, 10.QST, 11.Johns Hopkins University APL, 12.NAOJ, 13.Université Côte d’azur, 14.Tohoku University , 15.Natural History Museum, 16.Osaka University)

*Morita Tomoyo¹, Yoshino Fukuda¹, Matsuoka Moe², Tomoki Nakamura¹ (1.Tohoku University, 2.National Institute of Advanced Industrial Science and Technology )

*Tomoki Takeda^1,2, Tomoki Kimura¹, Hideaki Miyamoto², Tomoki Nakamura⁴, Naoki Terada³ (1.Tokyo University of Science, 2.Tokyo University, 3.Graduate school of Science, Tohoku University, 4.Department of Earth and Planetary Materials Sciences, Faculty of Science, Tohoku University)

*Morita Tomoyo¹, Tomoki Nakamura¹ (1.Tohoku University)

*Megumi Matsumoto¹, Junya Matsuno², Akira Tsuchiyama^2,3, Tomoki Nakamura¹, Yuma Enokido¹, Masahiro Yasutake⁴, Kentaro Uesugi⁴, Akihisa Takeuchi⁴, Satomi Enju⁵, Shota Okumura⁶, Itaru Mitsukawa⁶, Sun Mingqi³, Akira Miyake⁶, Hisayoshi Yurimoto⁷, Takaaki Noguchi⁶, Ryuzi Okazaki⁸, Hikaru Yabuta⁹, Kanako Sakamoto¹⁰, Shogo Tachibana¹¹, Sei-ichiro Watanabe¹², Yuichi Tsuda¹⁰ (1.Tohoku University, 2.Ritsumeikan University, 3.GIG/CAS, 4.JASRI/SPring-8, 5.Ehime University, 6.Kyoto University, 7.Hokkaido University, 8.Kyushu University, 9.Hiroshima University, 10.JAXA/ISAS, 11.University of Tokyo, 12.Nagoya University)

*Minako Hashiguchi¹, Dan Aoki¹, Kazuhiko Fukushima¹, Hikaru Yabuta², Hisayoshi Yurimoto³, Tomoki Nakamura⁴, Takaaki Noguchi⁵, Ryuji Okazaki⁶, Hiroshi Naraoka⁶, Sakamoto Kanako⁷, Shogo Tachibana^7,8, Sei-ichiro WATANABE¹, Yuichi Tsuda⁷, the Hayabusa2 initial-analysis IOM team (1.Nagoya University, 2.Hiroshima University, 3.Hokkaido University, 4.Tohoku University, 5.Kyoto University, 6.Kyushu University, 7.ISAS/JAXA, 8.The University of Tokyo)

*Yoshihiro Furukawa¹, Daisuke Saigusa², Kuniyuki Kano³, Akira Uruno¹, Ritsumi Saito¹, Motoo Ito⁴, Megumi Matsumoto¹, Junken Aoki³, Masayuki Yamamoto¹, Tomoki Nakamura¹ (1.Tohoku University, 2.Teikyo University, 3.The University of Tokyo, 4.Japan Agency for Marine-Earth Science and Technology)

*Masahiko Sato¹, Yuki Kimura², Satoshi Tanaka³, Tadahiro Hatakeyama⁴, Seiji Sugita¹, Tomoki Nakamura⁵, Shogo Tachibana¹, Satoshi Okuzumi⁶, Sei-ichiro WATANABE⁷, Hisayoshi Yurimoto², Takaaki Noguchi⁸, Ryuji Okazaki⁹, Hikaru Yabuta¹⁰, Hiroshi Naraoka⁹, Sakamoto Kanako³, Toru Yada³, Masahiro Nishimura³, Aiko Nakato³, Akiko Miyazaki³, Kasumi Yogata³, Masanao Abe³, Tatsuaki Okada³, Tomohiro Usui³, Makoto Yoshikawa³, Takanao Saiki³, Fuyuto Terui¹¹, Satoru Nakazawa³, Yuichi Tsuda³ (1.The University of Tokyo, 2.Hokkaido University, 3.Japan Aerospace Exploration Agency, 4.Okayama University of Science, 5.Tohoku University, 6.Tokyo Institute of Technology, 7.Nagoya University, 8.Kyoto University, 9.Kyushu University, 10.Hiroshima University, 11.Kanagawa Institute of Technology)

*Yoshino Fukuda¹, Kana Amano¹, Tomoki Nakamura¹, Morita Tomoyo¹, Koki Tsutsui¹, Takashi Mikouchi², Hideto Yoshida², Rosario Brunetto³, Daisuke Nakashima¹, Hisayoshi Yurimoto⁴, Takaaki Noguchi⁵, Ryuji Okazaki⁶, Hikaru Yabuta⁷, Hiroshi Naraoka⁶, Sakamoto Kanako⁸, Shogo Tachibana^2,8, Sei-ichiro WATANABE⁹, Yuichi Tsuda⁸ (1.Department of Earth and Planetary Materials Sciences, Faculty of Science, Tohoku University, 2.The Uniersity of Tokyo, 3.IAS, Université Paris-Saclay, 4.Hokkaido University, 5.Division of Earth and Planetary Sciences, Kyoto University, 6.Kyushu University, 7.Hiroshima University, 8.Institute of Space and Astronautical Science (ISAS), Japan Aerospace Exploration Agency (JAXA), 9.Nagoya University)