*Tadashi Kondo¹, Masakazu Ohno¹, Tatsuhiro Sakaiya¹, Akira Miyake², Masayuki Nishi¹, Keisuke Shigemori³ (1.Department of Earth and Space Science, Graduate School of Science, Osaka University, 2.Division of Earth and Planetary Sciences, Graduate School of Science, Kyoto University, 3.Institute of Laser Engineering, Osaka University)

*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)

*Toru Matsumoto¹, Takaaki Noguchi¹, Akira Miyake¹, Yohei Igami¹, Mitsutaka Haruta¹, Hayabusa2 Min-Pet-Fine Team, The Hayabusa2 initial analysis core Team (1.Kyoto Univ.)

*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)

*Itaru Mitsukawa¹, Yohei Igami¹, Tetsu Kogiso¹, Norikatsu Akizawa², Akira Miyake¹ (1.Kyoto University, 2.University of Tokyo)

*Yohei Igami¹, Akira Miyake¹ (1.Graduate School of Science, Kyoto University)

*Norikatsu Akizawa^1,2, Akira Ishikawa³, Tetsu Kogiso⁴, Katsuhiko Suzuki⁵, Akira Miyake⁶, Itaru Mitsukawa⁶ (1.Department of Ocean Floor Geoscience, Atmosphere and Ocean Research Institute, The University of Tokyo, 2.Macquarie University, 3.Department of Earth and Planetary Sciences, Tokyo Institute of Technology, 4.Graduate School of Human and Environmental Studies, Kyoto University, 5.Submarine Resources Research Center, Japan Agency for Marine-Earth Science and Technology, 6.Department of Geology and Mineralogy, Kyoto University)

*Itaru Mitsukawa¹, Yohei Igami¹, Yoshio Takahashi², Shohei Yamashita³, Takahiro Kawai², Tetsu Kogiso¹, Norikatsu Akizawa², Akira Miyake¹ (1.Kyoto University, 2.University of Tokyo, 3.High Energy Accelerator Research Organization (KEK))