*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)

*Noriyuki Namiki^1,2, Takahide Mizuno^3,2, Hiroki Senshu⁴, Hirotomo Noda^1,2, Koji Matsumoto^1,2, Naru Hirata⁵, Ryuhei Yamada⁵, Yoshiaki Ishihara⁶, Hitoshi Ikeda³, Hiroshi Araki^1,2, Keiko Yamamoto¹, Shinsuke Abe⁷, Fumi Yoshida⁸, Arika Higuchi¹⁴, Sho Sasaki⁹, Shoko Oshigami⁶, Seiitsu Tsuruta, Kazuyoshi Asari, Seiichi Tazawa¹, Makoto Shizugami¹, Hideaki Miyamoto¹⁰, Hirohide Demura⁵, Toshimichi Otsubo¹¹, Naoyuki Hirata¹², Gaku Nishiyama¹⁰, Fuyuto Terui¹⁵, Sei-ichiro WATANABE¹³, Takanao Saiki⁶, Satoru Nakzawa⁶, Makoto Yoshikawa³, Yuichi Tsuda³, Alexandre de Larminat¹⁶ (1.National Astronomical Observatory of Japan, 2.The Graduate University for Advanced Studies, SOKENDAI, 3.Japan Aerospace Exploration Agency, Institute of Space and Astronautical Science, 4.Chiba Institute of Technology, 5.The University of Aizu, 6.Japan Aerospace Exploration Agency, 7.Nihon University, 8.University of Occupational and Environmental Health Japan, 9.Osaka University, 10.The University of Tokyo, 11.Hitotsubashi University, 12.Kobe University, 13.Nagoya University, 14.Kyoto Sangyo University, 15.Kanagawa Institute of Technology, 16.The University of Paris)

*Naotaka Tomioka¹, Akira Yamaguchi², Motoo Ito¹, Masayuki Uesugi³, Naoya Imae², Naoki Shirai^4,5, Takuji Ohigashi^6,7, Makoto Kimura², Ming-Chang Liu^8,9, Richard C Greenwood¹⁰, Kentaro Uesugi³, Aiko Nakato¹¹, Kasumi Yogata¹¹, Hayato Yuzawa⁶, Yu Kodama^12,13, Kaori Hirahara¹⁴, Ikuya Sakurai¹⁵, Ikuo Okada¹⁵, Yuzuru Karouji¹¹, Keishi Okazaki¹⁶, Kosuke Kurosawa¹⁷, Takaaki Noguchi¹⁸, Akira Miyake¹⁸, Masaaki Miyahara¹⁶, Yusuke Seto¹⁹, Toru Matsumoto¹⁸, Yohei Igami¹⁸, Hayabusa2 Curation Team, Tomohiro Usui¹¹, Sei-ichiro Watanabe¹⁵, Yuichi Tsuda¹¹ (1.Japan Agency for Marine-Earth Science and Technology, 2.National Institute of Polar Research, 3.Japan Synchrotron Radiation Research Institute, 4.Tokyo Metropolitan University, 5.Kanagawa University, 6.Institute for Molecular Science, 7.High Energy Accelerator Research Organization, 8.UCLA, 9.Lawrence Livermore National Laboratory, 10.The Open University, 11.Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency, 12.Marine Works Japan, Ltd., 13.Toyo Corporation, 14.Osaka University, 15.Nagoya University, 16.Hiroshima University, 17.Chiba Institute of Technology, 18.Kyoto University, 19.Osaka Metropolitan 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)

*Hiroyuki Kurokawa¹, Yuri Shimaki², Naoya Sakatani², Ryota Fukai², Yoko Kebukawa³, Jun Aoki⁴, Eri Tatsumi⁵, Shigeru Wakita⁶, Takayuki Ushikubo⁷, Atsushi Kumamoto⁸, Hideaki Miyamoto⁹, Taichi Kawamura¹⁰, Satoshi Tanaka², Takeshi Tsuji⁹, Seitaro Urakawa¹¹, Ryou Ohsawa¹², Yuichi Tsuda², Osamu Mori², Yusuke Maru², Takanao Saiki², The Next Generation Small Body Sample Return WG (1.Tokyo Institute of Technology, 2.Japan Aerospace Exploration Agency, 3.Yokohama National University, 4.Osaka University, 5.Instituto de Astrofísica de Canarias, 6.Massachusetts Institute of Technology, 7.Japan Agency for Marine-Earth Science and Technology, 8.Tohoku University, 9.University of Tokyo, 10.Université Paris Cité/Institut de Physique du Globe de Paris, CNRS, 11.Japan Spaceguard Association, 12.National Astronomical Observatory of Japan)

*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)

*Yuya Mimasu¹, Takanao Saiki¹, Makoto Yoshikawa¹, Yuichi Tsuda¹ (1.Japan Aerospace Exploration Agency)