*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)

*Yoshinao Yasuda^1,2, Yuta Ino^1,2, Keisuke Onodera³, Rei Kanemaru², Satoshi Tanaka^2,3,4, Ryota Fukai², Takuya Ishizaki², Taichi Kawamura⁵, Takeshi Tsuji³, Takahiro Iwata^2,4 (1.Kwansei Gakuin University, 2.Institute of Space and Astronautical Science, 3.The University of Tokyo, 4.The Graduate University for Advanced Studies, SOKENDAI, 5.Université Paris Cité / Institut de Physique du Globe de Paris)

*Ryoji Otsuka¹, Satoshi Tanaka^1,2,4, Keisuke Onodera³, Taichi Kawamura⁵ (1.University of Tokyo, 2.ISAS JAXA , 3.Earthquake Research Institute / University of Tokyo, 4.The Graduate University for Advanced Studies, 5.Institut de Physique du Globe de Paris / IPGP)

*Akito Araya¹, Keisuke Onodera¹, Taichi Kawamura², Takeshi Tsuji³, Satoshi Tanaka⁴ (1.Earthquake Research Institute, University of Tokyo, 2.Institut de Physique du Globe de Paris, 3.Department of Systems Innovation, University of Tokyo, 4.Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency)

*Satoshi Tanaka¹, Hiroaki Shiraishi¹, Takefumi Mitani¹, Taichi Kawamura², Hideki Murakami³, Ryuhei Yamada⁶, Shun-ichi Kamata⁷, Jun Kimura⁵, Hiroyuki Kurokawa⁹, Kiwamu Nishida⁴, Yasuhito Sekine⁹, Takeshi Tsuji⁴, Keisuke Onodera⁴, Ralph Lorenz⁸ (1.Institute of Space and Astronautical Science, 2.Institut de Physique du Globe de Paris , 3.Kochi University, 4.University of Tokyo, 5.Osaka University, 6.University of Aizu, 7.Hokkaido University, 8.Johns Hopkins University, 9.Tokyo Institute of Technology)

*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)

*Henri Samuel¹, Melanie Drilleau², Attilio Rivoldini³, Zongbo Xu¹, Quancheng Huang⁴, Philippe Lognonné¹, Raphael Garcia², James Badro¹, Taichi Kawamura¹, James Connolly⁵, Jessica Irving⁶, Ved Lekic⁷, Tamara Gudkova⁸, William Bruce Banerdt⁹ (1.IPGP, Université Paris Cité, Paris, 2.ISAE-SUPAERO, Toulouse, France, 3.ROB, Bruxels, Belgium, 4.Colorado School of Mines, Golden, USA, 5.ETH Zürich, Zürich, Switzerland, 6.University of Brisol, Bristol, UK, 7.University of Maryland, College Park, USA , 8.Schmidt Institute, Moscow, Russia, 9.JPL Caltech, Pasadena, USA)