*Takaaki Noguchi^1,2, Toru Matsumoto¹, Akira Miyake¹, Yohei Igami¹, Mitsutaka Haruta¹, Hikaru Saito², Satoshi Hata², Yusuke Seto³, Masaaki Miyahara⁴, Naotaka Tomioka⁵, Akira Tsuchiyama^6,7,8, Masahiro Yasutake⁹, Junya Matsuno⁶, Shota Okumura¹, Itaru MITSUKAWA¹, Kentaro Uesugi⁹, Masayuki Uesugi⁹, Akihisa Takeuchi⁹, Satomi Enju¹⁰, Aki Takigawa¹¹, Tatsuhiro Michikami¹², Tomoki Nakamura¹³, Megumi Matsumoto¹³, Yusuke Nakauchi¹⁴, Hisayoshi Yurimoto¹⁵, Kazuhide Nagashima¹⁶, Noriyuki Kawasaki¹⁵, Naoya Sakamoto¹⁵, Ryuji Okazaki², Hiroshi Naraoka², Hikaru Yabuta⁴, Sakamoto Kanako¹⁴, Shogo Tachibana¹¹, Sei-ichiro WATANABE¹⁷, Yuichi Tsuda¹⁴, The Hayabusa2-initial-analysis Sand team (overseas members) (1.Kyoto University, 2.Kyushu University, 3.Kobe University, 4.Hiroshima University, 5.JAMSTEC, 6.Ritsumeikan University, 7.Guangzhou Institute Geochemistry, Chinese Academy of Science, 8.CAS Center for Excellence in Deep Earth Science, 9.JASRI, 10.Ehime University, 11.University of Tokyo, 12.Kindai University, 13.Tohoku University, 14.JAXA, 15.Hokkaido University, 16.University of Hawai‘i at Mānoa, 17.Nagoya University)

*Itaru Mitsukawa¹, Akira Miyake¹, Yohei Igami¹, Tetsu Kogiso¹, Norikatsu Akizawa², Akira Tsuchiyama^3,4, Megumi Matsumoto⁵, Junya Matsuno³, Kentaro Uesugi⁶, Masahiro Yasutake⁶, Akihisa Takeuchi⁶, Shota Okumura¹ (1.Kyoto University, 2.University of Tokyo, 3.Ritsumeikan University, 4.Guangzhou Institute of Geochemistry, 5.Tohoku University, 6.JASRI/SPring-8)

*Tomoki Nakamura¹, Megumi Matsumoto¹, Kana Amano¹, Yuma Enokido¹, Mike Zolensky², Takashi Mikouchi³, Hisayoshi Yurimoto⁴, Takaaki Noguchi⁵, Ryuji Okazaki⁶, Hikaru Yabuta⁷, Hiroshi Naraoka⁶, Kanako Sakamoto⁸, Shogo Tachibana³, Sei-ichiro WATANABE⁹, Yuichi Tsuda⁸ (1.Department of Earth and Planetary Materials Sciences, Faculty of Science, Tohoku University, 2.NASA/JSC, 3.Univ. Tokyo, 4.Hokkaido Univ, 5.Kyoto Univ., 6.Kyushu Univ., 7.Hiroshima Univ., 8.ISAS, JAXA, 9.Nagoya Univ.)