*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)

*Toru Inoue^1,2, Chaowen Xu², Steeve Gre'aux², Masamichi Noda¹, Wei Sun², Hideharu Kuwahara², Yuji Higo³ (1.Department of Earth and Planetary Systems Science, Graduate School of Science, Hiroshima University, 2.Geodynamics Research Center, Ehime University, 3.Japan Synchrotron Radiation Research Institute)

*Masamichi Noda¹, Toru Inoue¹, Steeve GREAUX², Chaowen Xu³, Hideharu Kuwahara², Wei Sun², Yuji Higo⁴ (1.Graduate School of Science, Hiroshima University, 2.Geodynamics Research Center, Ehime University, 3.Institute of earthquake forecasting, CEA, 4.JASRI)