*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)

*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)

*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)