*Yoko Kebukawa¹, Eric Quirico², Emmanuel Dartois³, Lydie Bonal², Cécile Engrand⁴, Jean Duprat⁵, Jérémie Mathurin⁶, Alexandre Dazzi⁶, Ariane Deniset-Besseau⁶, Hikaru Yabuta⁷, Hisayoshi Yurimoto⁸, Tomoki Nakamura⁹, Takaaki Noguchi¹⁰, Ryuji Okazaki¹¹, Hiroshi Naraoka¹¹, Kanako Sakamoto¹², Shogo Tachibana^12,13, Sei-ichiro WATANABE¹⁴, Yuichi Tsuda¹², The Hayabusa2-initial-analysis organic macromolecule team (1.Faculty of Engineering, Yokohama National University, 2.IPAG, Université Grenoble Alpes, 3.Institut des Sciences Moléculaires d'Orsay, UMR8214, Université Paris-Saclay/CNRS, 4.IJCLab, UMR 9012 Université Paris-Saclay/CNRS, 5.Muséum National d’Histoire Naturelle, UMR CNRS, 6.Institut Chimie Physique, UMR 8000, Université Paris-Saclay/CNRS, 7.Hiroshima University, 8.Hokkaido University, 9.Tohoku University, 10.Kyoto University, 11.Kyushu University, 12.Japan Aerospace Exploration Agency (JAXA), 13.The University of Tokyo, 14.Nagoya University)

*Mutsumi Komatsu¹, Hikaru Yabuta², Yoko Kebukawa³, Bonal Lydie⁴, Eric Quirico⁴, Hisayoshi Yurimoto⁵, Tomoki Nakamura⁶, Takaaki Noguchi⁷, Ryuji Okazaki⁸, Hiroshi Naraoka⁸, Sakamoto Kanako⁹, Shogo Tachibana¹⁰, Sei-ichiro WATANABE¹¹, Yuichi Tsuda⁹ (1.SOKENDAI, The Graduate University for Advanced Studies, 2.Hiroshima University, 3.Yokohama National University, 4.Université Grenoble Alpes, 5.Hokkaido University, 6.Tohoku University, 7.Kyoto University, 8.Kyushu University, 9.JAXA, 10.University of Tokyo, 11.Nagoya University )

*Mengyan Zheng¹, Yuka Hayashi¹, Yoko Kebukawa¹, Kensei Kobayashi¹ (1.Yokohama National University)

*Hikaru Yabuta¹, George Cody², Cecile Engrand³, Yoko Kebukawa⁴, Brad T De Gregorio⁵, Lydie Bonal⁶, Laurent Remusat⁷, Rhonda Stroud⁵, Eric Quirico⁶, Larry R Nittler², Minako Hashiguchi⁸, Mutsumi Komatsu⁹, Emmanuel Dartois¹⁰, Jeremie Mathurin¹¹, Jean Duprat⁷, Taiga Okumura¹², Yoshio Takahashi¹², Yasuo Takeichi¹³, David Kilcoyne¹⁴, Shohei Yamashita¹³, Alexandre Dazzi¹¹, Ariane Deniset-Besseau¹¹, Scott A Sandford¹⁵, Zita Martins¹⁶, Yusuke Tamenori¹⁷, Takuji Ohigashi¹⁸, Hiroki Suga¹⁷, Daisuke Wakabayashi¹³, Maximilien Verdier-Paoletti⁷, Smail Mostefaoui⁷, Gilles Montagnac¹⁹, Jens Barosch², Kanami Kamide¹, Miho Shigenaka¹, Laure Bejach³, Takaaki Noguchi²⁰, Hisayoshi Yurimoto²¹, Tomoki Nakamura²², Ryuji Okazaki²³, Hiroshi Naraoka²³, Kanako Sakamoto²⁴, Shogo Tachibana¹², Sei-ichiro WATANABE⁸, Yuichi Tsuda²⁴ (1.Hiroshima University, Japan, 2.Carnegie Institution of Science, USA, 3.IJCLab, Univ. Paris-Saclay/CNRS, France, 4.Yokohama National Univ., Japan, 5.U.S. Naval Research Laboratory, USA, 6.Université Grenoble Alpes, France. , 7.Muséum national d'Histoire naturelle, France, 8.Nagoya Univ., Japan, 9.The Graduate Univ. for Advanced Studies (Sokendai), Japan, 10.ISMO, Univ. Paris-Saclay/CNRS, France, 11.ICP, Univ. Paris-Saclay/CNRS, France, 12.Univ. of Tokyo, Japan, 13.High Energy Accelerator Research Organization, Japan, 14.Advanced Light Source, USA, 15.NASA Ames Research Center, USA, 16.Instituto Superior Técnico, Portugal, 17.SPring8, Japan, 18.UVSOR, IMS, Japan, 19.ENS Lyon, France, 20.Kyoto Univ., Japan, 21.Hokkaido Univ., Japan, 22.Tohoku Univ., Japan, 23.Kyushu Univ., Japan, 24.ISAS, JAXA Japan)

*Kensei Kobayashi¹, Takumi Udo¹, Miei Kinoshita¹, Koki Naito¹, Shunsuke Mouri¹, Yoko Kebukawa¹, Bhagawati Kunwar², Kimitaka Kawamura², Hitoshi Fukuda³, Yoshiyuki Oguri³, Vladimir Airapetian^4,5 (1.Faculty of Engineering, Yokohama National University, 2.Chubu University, 3.Tokyo Institute of Technology, 4.NASA Godard Space Flight Center, 5.American University)

*Akari Ishikawa¹, Isao Yoda², Kensei Kobayashi¹, Yoko Kebukawa¹ (1.Yokohama National University, 2.Tokyo Institute of Technology)

*Naoki Imai¹, Yoko Kebukawa¹, Kensei Kobayashi¹ (1.Yokohama National University )

*Takumi Udo¹, Yoko Kebukawa¹, Kensei Kobayashi¹, Hitoshi Fukuda², Yoshiyuki Oguri², Vladimir S. Airapetian^3,4 (1.Yokohama National University, 2.Tokyo Institute of Technology, 3.NASA Goddard Space Flight Center, 4.American University)