*Sei-ichiro WATANABE¹, Riona Yamada¹, Seiji Sugita², Kohei Kitazato³, Tatsuaki Okada⁴, Noriyuki Namiki⁵, Shogo Tachibana^2,4, Masahiko Arakawa⁶, Masanao Abe⁴, Satoshi Tanaka⁴, Hayabusa2 Science Team (1.Nagoya University, 2.University of Tokyo, 3.University of Aizu, 4.JAXA/ISAS, 5.National Astronomical Observatory of Japan, 6.Kobe University)

*Toru Yada¹, Masanao Abe¹, Aiko Nakato¹, Kasumi Yogata¹, Akiko Miyazaki¹, Tatsuaki Okada¹, Kazuya Kumagai², Kentaro Hatakeda², Masahiro Nishimura¹, Sakamoto Kanako¹, Daiki Yamamoto¹, Tasuku Hayashi¹, Ryota Fukai¹, Takuya Ishizaki¹, Kana Nagashima¹, Shino Suzuki¹, Haruna Sugahara¹, Yuya Hitomi², Hiromichi Soejima², Rei Kanemaru¹, Ritsuko Sawada², Shogo Tachibana^3,1, Tomohiro Usui¹ (1.Japan Aerospace Exploration Agency, 2.Marine Works Japan Ltd., 3.University of Tokyo)

*Koki Yumoto¹, Yuichiro Cho¹, Yuna Yabe¹, Shoki Mori¹, Akinojo Ogura¹, Akiko Miyazaki², Toru Yada², Kentaro Hatakeda², Kasumi Yogata², Masanao Abe², Tatsuaki Okada², Masahiro Nishimura², Tomohiro Usui², Seiji Sugita¹ (1.Earth and Planetary Science Dept., University of Tokyo, 2.Institute of Space and Astronautical Science, JAXA)

*Yuna Yabe¹, Koki Yumoto¹, Yuichiro Cho¹, Shoki Mori¹, Akinojo Ogura¹, Yuta Aikyo¹, Keisuke Furuichi¹, Akiko Miyazaki², Toru Yada², Kentaro Hatakeda², Kasumi Yogata², Masanao Abe², Tatsuaki Okada^1,2, Masahiro Nishimura², Tomohiro Usui^2,1, Seiji Sugita¹ (1.The University of Tokyo, 2.JAXA/ISAS)

*Keisuke Furuichi¹, Koki Yumoto¹, Yuna Yabe¹, Yuichiro Cho¹, Shoki Mori¹, Akinojo Ogura¹, Yuta Aikyo¹, Akiko Miyazaki², Toru Yada², Kentaro Hatakeda², Kasumi Yogata², Masanao Abe², Tatsuaki Okada^1,2, Masahiro Nishimura², Tomohiro Usui^1,2, Seiji Sugita¹ (1.Univ. of Tokyo, 2.JAXA/ISAS)

*Motoo Ito¹, Naotaka Tomioka¹, Masayuki Uesugi², Akira Yamaguchi³, Naoya Imae³, Naoki Shirai⁴, Takuji Ohigashi⁵, Makoto Kimura³, Ming-Chang Liu⁶, Richard. C. Greenwood⁷, Kentaro Uesugi², Aiko Nakato⁸, Kasumi Yogata⁸, Hayato Yuzawa⁵, Yu Kodama, Akira Tsuchiyama⁹, Masahiro Yasutake², Ross Findlay⁷, Ian A. Franchi⁷, James A. Malley⁷, Kaitlyn A. McCain⁶, Nozomi Matsuda⁶, Kevin D. McKeegan⁶, Kaori Hirahara¹⁰, Akihisa Takeuchi², Shun Sekimoto¹¹, Ikuya Sakurai¹², Ikuo Okada¹², Yuzuru Karouji⁸, Toru Yada⁸, Masanao Abe⁸, Tomohiro Usui⁸, Sei-ichiro WATANABE¹², Yuichi Tsuda⁸ (1.Kochi Institute for Core Sample Research JAMSTEC, 2.Japan Synchrotron Radiation Research Institute, 3.National Institute of Polar Research, 4.Tokyo Metropolitan University, 5.Institute for Molecular Science, UVSOR Synchrotron Facility, 6.UCLA , 7.Open University, 8.Japan Aerospace Exploration Agency, 9.Ritsumeikan University, 10.Osaka University, 11.Kyoto University, 12.Nagoya University)

*Masayuki Uesugi¹, Hayato Yuzawa², Takuji Ohigashi², Motoo Ito³, Naotaka Tomioka³, Yu Kodama^4,5, Naoki Shirai⁶, Kentaro Uesugi¹, Akira Yamaguchi⁷, Naoya Imae⁷, Makoto Kimura⁷, Aiko Nakato⁸, Kasumi Yogata⁸, Kentaro Hatakeda⁸, Akiko Miyazaki⁸, Toru Yada⁸, Masanao Abe⁸, Kaori Hirahara⁹, Ikuya Sakurai¹⁰, Ikuo Okada¹⁰, Ming-Chang Liu¹¹, Richard C Greenwood¹² (1.Japan synchrotron radiation research institute, 2.Institute for Molecular Science, 3.Japan Agency for Marine-Earth Science and Technology, 4.Marine Works Japan, Ltd., 5.Toyo Corporation, 6.Tokyo Metropolitan University, 7.National Institute of Polar Research, 8.Japan Aerospace Exploration agency, 9.Osaka University, 10.Nagoya University, 11.University of California, Los Angeles, 12.Open university)

*Makoto Yoshikawa¹, Masanao Abe¹, Toshinori Ikenaga¹, Akihiro Iwaki¹, Tatsuaki Okada¹, Kouichi Kikuchi¹, Hirohisa Kurosaki¹, Shinsuke Kuroda¹, Takanao Saiki¹, Yuri Shimaki¹, Yuichi Tsuda¹, Kazutaka Nishiyama¹, Yuya Mimasu¹, Toshifumi Yanagisawa¹ (1.Japan Aerospace Exploration Agency)

*Naoya Imae¹, Akira Yamaguchi¹, Makoto Kimura¹, Naotaka Tomioka², Motoo Ito², Masayuki Uesugi³, Naoki Shirai⁴, Takuji Ohigashi⁵, Ming-Chang Liu⁶, Richard C. Greenwood⁷, Uesugi Kentaro³, Aiko Nakato⁸, Kasumi Yogata⁸, Hayato Yuzawa⁵, You Kodama⁹, Masahiro Yasutake³, Kaori Hirahara¹⁰, Akihisa Takeuchi³, Ikuya Sakurai¹¹, Ikuo Okada¹¹, Yuzuru Karouji⁸, Toru Yada⁸, Masanao Abe⁸ (1.Antarctic Meteorite Research Center, National Institute of Polar Research, 2.Kochi Institute for Core Sample Research, JAMSTEC, 3.Japan Synchrotron Radiation Research Institute, 4.Tokyo Metropolitan University, 5.Institute for Molecular Science, 6.UCLA, 7.Open University, 8.JAXA-ISAS, 9.MWJ, 10.Osaka University, 11.Nagoya University)

*Yuta Aikyo¹, Yuna Yabe¹, Koki Yumoto¹, Yuichiro Cho¹, Shoki Mori¹, Akinojo Ogura¹, Keisuke Furuichi¹, Akiko Miyazaki², Toru Yada², Kentaro Hatakeda², Kasumi Yogata², Masanao Abe², Tatsuaki Okada^1,2, Masahiro Nishimura², Tomohiro Usui^1,2, Tomokatsu Morota¹, Seiji Sugita¹ (1.Univ. of Tokyo, 2.JAXA/ISAS)