*Taichi Kawamura¹, Hiroaki Shiraishi², Satoshi Tanaka², Takefumi Mitani², Keisuke Onodera³, Hideki Murakami⁴, Ryuhei Yamada⁷, Shunichi Kamata⁸, Jun Kimura⁹, Hiroyuki Kurokawa¹⁰, Kiwamu Nishida³, Yasuhito Sekine¹¹, Takeshi Tsuji¹⁰, Mark Panning⁶, Ralph Lorenz⁵, Sébastien Rodriguez¹, Antoine Lucas¹ (1.Universite Paris Cite Institut de physique du globe de Paris CNRS, 2.ISAS/JAXA, 3.Earthquake Research Institute / The University of Tokyo, 4.Kochi University, 5.Applied Physics Laboratory Johns Hopkins University, 6.Jet Propulsion Laboratory, California Institute of Technology, 7.The University of Aizu, Revitalization and Creation Support Center, 8.Faculty of Science, Hokkaido University, 9.Osaka University, 10.The University of Tokyo, 11.Earth-Life Science Insitute, Tokyo Institute of Technology)

*Eito Hirai^1,2, Yuji Higo³, Yasuhito Sekine^2,4,5, Satoshi Tsutsui³, Takeshi Tsuji⁶, Keisuke Onodera⁷, Taichi Kawamura⁸, Yuya Yamamoto⁹, Sunao Hasegawa⁹, Satoshi Tanaka⁹ (1.Department of Earth and Planetary Sciences, School of Science, Tokyo Institute of Technology, 2.Earth–Life Science Institute (ELSI), Tokyo Institute of Technology, 3.Japan Synchrotron Radiation Research Institute, 4.Institute of Nature and Environmental Technology, Kanazawa University, 5.Department of Geophysics, Graduate School of Science, Tohoku University, 6.Department of Systems Innovation, the University of Tokyo, 7.Earthquake Research Institute / The University of Tokyo, 8.Universite Paris Cite, Institut de physique du globe de Paris, CNRS, 9.Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency)

*Hiroaki Shiraishi¹, Takefumi Mitani¹, Satoshi Tanaka¹, Taichi Kawamura³, Keisuke Onodera², Ryuhei Yamada⁴, Hideki Murakami⁹, Shunichi Kamata⁵, Jun Kimura⁶, Hiroyuki Kurokawa⁷, Kiwamu Nishida², Yasuhito Sekine⁸, Takeshi Tsuji¹⁰, Ralph Lorenz¹¹ (1.Japan Aerospace Exploration Agency, Institute of Space and Astronautical Science, 2.Earthquake Research Institute / The University of Tokyo, 3.Universite Paris Cite Institut de physique du globe de Paris CNRS, 4.The University of Aizu, Revitalization and Creation Support Center, 5.Faculty of Science, Hokkaido University, 6.Osaka University, 7.The University of Tokyo, 8.Earth-Life Science Insitute, Tokyo Institute of Technology, 9.Kochi University, 10.Department of Systems Innovation, the University of Tokyo, 11.Johns Hopkins University Applied Physics Laboratory)

*Taichi Kawamura¹, Philippe Lognonne¹, Mark Panning², Ceri Nunn², Sharon Kedar², Neil Bowles³, Simon Calcutt³, Melanie Drilleau⁴, Raphael Garcia⁴, Anna Horleston⁵, Edward Miler², David Mimoun⁴, W Tom Pike⁶, Sebastien de Raucourt¹, Renee Weber⁷, Arnaud Wilhelm⁴, Satoshi Tanaka⁸, Takeshi Tsuji⁹, Akito Araya¹⁰, Keisuke Onodera^10,1 (1.Universite Paris Cite Institut de physique du globe de Paris CNRS, 2.Jet Propulsion Laboratory, California Institute of Technology, 3.University of Oxford, 4.ISAE Supaero, 5.University of Bristol, 6.Imperial College, London, 7.NASA Marshall Space Flight Center, 8.JAXA/ISAS, 9.The University of Tokyo, 10.Earthquake Research Institute/The University of Tokyo)

Satoshi Tanaka², *Taichi Kawamura¹, Keisuke Onodera^1,3, Gaku Nishiyama⁴, Takeshi Tsuji⁵, Naoya Sakatani², Yuri Shimaki², Hiroyuki Kurokawa⁴, The Next Generation small-body Sample Return Working Group (1.Universite Paris Cite Institut de physique du globe de Paris CNRS, 2.Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency, 3.Earthquake Research Institute / The University of Tokyo, 4.The University of Tokyo, 5.Department of Systems Innovation, the University of Tokyo)

*Michiharu Ikeda¹, Kozo Onishi², Takeshi Tsuji³, Tatsunori Ikeda⁴, Yoshihiko Ishikawa² (1.Shikoku Research Institute Incorporated, 2.Shikoku Electric Power Co. Inc., 3.Tokyo University, 4.Kyushu University)

*Yusuke Kakiuchi¹, Takeshi Tsuji¹ (1.School of Engineering, The University of Tokyo)

*Daulet Bakhtiyar¹, Takeshi Tsuji^2,3,1 (1.Kyushu University, 2.The University of Tokyo, 3.International Institute for Carbon-Neutral Energy Research (I2CNER))

*Chanmaly Chhun^1,2, Takeshi Tsuji^1,2, Tatsunori Ikeda¹, Yasuhiro Fujimitsu¹, Jun Nishijima¹, Keigo Kitamura¹ (1.Department of Earth Resources Engineering, Kyushu University, Japan, 2.School of Engineering, the University of Tokyo, Japan)

*Amano Takuto¹, Tatsunori Ikeda¹, Takeshi Tsuji², Keigo Kitamura¹, Jun Nishijima¹ (1.Kyushu University, 2.The University of Tokyo)

*Jun Nishijima¹, Keigo Kitamura¹, Koki Aizawa¹, Jun-ichiro Ishibashi², Takeshi Tsuji³, Tatsunori Ikeda¹, Yoshio Soeda⁴, Haruhiro Inagaki⁴, Hiroki Saito⁴, Tatsuya Sato⁵, Kazumi Osato⁵ (1.Kyushu University, 2.Kobe University, 3. The University of Tokyo, 4.West Japan Engineering Consultants, Inc., 5.Geothermal Energy Research & Development Co., LTD)

*Takeshi Akuhara¹, Kazuya Shiraishi², Takeshi Tsuji³, Yusuke Yamashita⁴, Yoshihiro Ito⁴, Atikul Haque Farazi⁵, Ohyanagi Shukei⁵, Hiroko Sugioka⁶, Eiichiro Araki², Takashi Tonegawa², Ryosuke Azuma⁷, Ryota Hino⁷, Kimihiro Mochizuki¹, Shunsuke Takemura¹, Tomoaki Yamada¹, Masanao Shinohara¹ (1.Earthquake Research Institute, University of Tokyo, 2.JAMSTEC, 3.School of Engineering, The University of Tokyo, 4.Disaster Prevention Research Institute, Kyoto University, 5.Graduate school of science, Kyoto University, 6.Graduate School of Science, Kobe University, 7.Graduate School of Science, Tohoku University)

*Asuka Yamaguchi¹, Rina Fukuchi², Yohei Hamada², Hiroaki Koge⁴, Kiichiro Kawamura⁵, Akira Ijiri⁶, Hanaya Okuda³, Mari Hamahashi⁵, Konosuke TERUI¹, Takahiro Hosokawa⁷, Kanji Tatsumi⁶, Juichiro Ashi¹, Takafumi Kasaya³, Masataka Kinoshita¹, Koji Kameo⁸, Yoshimi Kubota⁹, Takeshi Tsuji¹, Kazuya Shiraishi³, Gaku Kimura³ (1.The University of Tokyo, 2.Naruto University of Education, 3.JAMSTEC, 4.GSJ, AIST, 5.Yamaguchi University, 6.Kobe University, 7.Kochi University, 8.Chiba University, 9.National Museum of Nature and Science)

*Minoru Luke Ideno¹, Takeshi Tsuji¹ (1.University of Tokyo)

*Ken Kondo¹, Masahiro Minowa¹, Shuntaro Hata¹, Satoshi Tanaka², Takeshi Tsuji³, Shin Sugiyama¹ (1.Graduate School of Environmental Science, Hokkaido University, 2.Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency, 3.Department of Systems Innovation, the University of Tokyo)

*Takeshi Tsuji¹ (1.Graduate School of Engineering, the University of Tokyo)