*Jun-ichi Ando¹, Naotaka Tomioka², Hiroyuki Kagi³, Kaushik Das¹ (1.Department of Earth and Planetary Systems Science, Hiroshima University, 2.Kochi Core Center, JAMSTEC, 3.Geochemical Research Center, Graduate School of Science, University of Tokyo)

*Ko Fukuyama¹, Hiroyuki Kagi¹, Toru Inoue^2,3, Sho Kakizawa¹, Toru Shinmei³, Yuji Sano^4,5, Cécile Deligny⁶, Evelyn Füri⁶ (1.Geochemical Research Center, Graduate School of Science, The University of Tokyo, 2.Department of Earth and Planetary Systems Science, Graduate School of Science, 3.Geodynamics Research Center, Ehime University, 4.Division of Ocean and Earth Systems, Atmosphere and Ocean Research Institute, University of Tokyo, 5.Institute of Surface-Earth System Science, Tianjin University, 6.Centre de Recherches Pétrographiques et Géochimiques)

*Hirochika Sumino¹, Tomotaka Tanaka¹, Hideharu Kuwahara², Satoshi Kishi¹, Kenji Mibe⁴, Ryuichi Nomura³, Hiroyuki Kagi⁵ (1.Department of Basic Science, Graduate School of Arts and Sciences, University of Tokyo, 2.Geodynamics Research Center, Ehime University, 3.Graduate School of Human and Environmental Studies, Kyoto University, 4.Earthquake Research Institute, University of Tokyo, 5.Geochemical Research Center, Graduate School of Science, University of Tokyo)

*Sho Kakizawa^1,2, Hiroyuki Kagi², Chikara Shito², Hiroyuki Saitoh³, Yuji Higo⁴, Yoshinori Tange⁴, Asami Sano-Furukawa⁵, Takanori Hattori⁵, Katsutoshi Aoki² (1.Hiroshima University, 2.Geochemical Research Center, The University of Tokyo, 3.National Institutes for Quantum Radiological Science and Technology, 4.Japan Synchrotron Radiation Research Institute, 5.J-PARC center, Japan Atomic Energy Agency)

*Yoshiyuki Okuda¹, Kenji Ohta¹, Yu Nishihara², Hiroyuki Kagi³, Kei Hirose^3,4 (1.Tokyo Institute of Technology, 2.Ehime University, 3.University of Toyko, 4.Earth-Life Science Institute)

*Riko Iizuka-Oku¹, Hirotada Gotou², Chikara Shito¹, Hiroyuki Kagi¹, Akio Suzuki³ (1.Geochemical Research Center, Graduate School of Science, The University of Tokyo, 2.The Institute for Solid State Physics, The University of Tokyo, 3.Department of Earth Science, Graduate School of Science, Tohoku University)

*Chikara Shito¹, Hiroyuki Kagi¹, Asami Sano-Furukawa², Sho Kakizawa¹, Kazuki Komatsu¹, Katsutoshi Aoki¹, Riko Iizuka-Oku¹, Shinichi Machida³, Noboru Furukawa⁴, Akio Suzuki⁵ (1.Geochemical Research Center, Graduate School of Science, The University of Tokyo, 2.Japan Atomic Energy Agency, 3.Comprehensive Research Organization for Science and Society, 4.Graduate School of Science, Chiba University, 5.Graduate School of Science, Tohoku University)

*Hirochika Sumino¹, Sota Niki², Ray Burgess³, Masahiro Kobayashi⁴, Hiroyuki Kagi² (1.Department of Basic Science, Graduate School of Arts and Sciences, The University of Tokyo, 2.Geochemical Research Center, Graduate School of Science, University of Tokyo, 3.School of Earth and Environmental Sciences, University of Manchester, 4.Tokyo Metropolitan Industrial Technology Research Institute)

*Kohtaro Ujiie¹, Kazuya Noro¹, Norio Shigematsu², Ake Fagereng³, Naoki Nishiyama¹, Haruna Masuyama¹, Christopher Tulley³, Yasushi Mori⁴, Hiroyuki Kagi⁵ (1.University of Tsukuba, 2.AIST, 3.Cardiff University, 4.Kitakyushu Museum of Natural History and Human History, 5.University of Tokyo)

*Yuchen Sun¹, Chikako Fujimoto¹, Hiroyuki Kagi¹ (1.Graduate School of Science, The University of Tokyo)