*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)

*Eiji Ohtani¹, Wen-pin Hsieh², Takayuki Ishii³, Itaru Ohira⁴ (1.Department of Earth and Planetary Materials Science, Graduate School of Science, Tohoku University, 2.Institute of Earth Science, Academia Sinica, 3.Bayeriches Geoinstitute, University of Bayreuth, 4.Geodynamics Research Center, Ehime University)

*Itaru Ohira^1,2, Yoshio Kono^1,2, Yu Shu³, Yuki Shibazaki^4,5, Curtis Kenney-Benson³, Rostislav Hrubiak³, Atsunobu Masuno⁶, Guoyin Shen³ (1.Geodynamics Research Center, Ehime University, 2.Geophysical Laboratory, Carnegie Institution of Washington, 3.High Pressure Collaborative Access Team (HPCAT), X-ray Science Division, Argonne National Laboratory, 4.Frontier Research Institute for Interdisciplinary Sciences (FRIS), Tohoku University, 5.International Center for Young Scientists (ICYS), National Institute for Materials Science (NIMS), 6.Graduate School of Science and Technology, Hirosaki University)

*Nozomu Takeuchi¹, Hitoshi Kawakatsu¹, Hajime Shiobara¹, Takehi Isse¹, Hiroko Sugioka², Aki Ito³, Hisashi Utada¹ (1.Earthquake Research Institute, University of Tokyo, 2.Kobe University, 3.JAMSTEC)

*Cheng-Chien Peng^1,2, Ban-Yuan Kuo², Eric Debayle³, Ling-Yun Chiao¹ (1.IONTU Institute of Oceanography National Taiwan University, 2. Institute of Earth Sciences Academia Sinica, 3.Laboratoire de Géologie de Lyon, Université Claude Bernard Lyon 1)

*Gerd Steinle-Neumann¹, Liang Yuan^1,2, Akio Suzuki² (1.Bayerisches Geoinstitut, Universitaet Bayreuth, 2.Department of Earth Science, Tohoku University)

*Guoliang Zhang^1,3, Ji Zhang^1,2, Shuai Wang^1,2 (1.Institute of Oceanology, Chinese Academy of Sciences, 2.University of Chinese Academy of Sciences, 3. Center for Ocean Mega-Science, Chinese Academy of Sciences)

*Wenchang Cai¹, Zhaochong Zhang¹, Jiang Zhu², M. Santosh^1,3, Ronghao Pan¹ (1. China University of Geosciences, Beijing, China, 2.Yunnan Institute of Geological Sciences, Kunming,, China, 3.Department of Earth Sciences, University of Adelaide, Australia)

*Wenchang Cai¹, Zhaochong Zhang¹, Jiang Zhu^1,2, M. Santosh^1,3, Ronghao Pan¹ (1. China University of Geosciences, Beijing, China, 2.Yunnan Institute of Geological Sciences, Kunming, China, 3.Department of Earth Sciences, University of Adelaide, Australia)

*Masataka Aizawa¹, Ryuichi Shinjo², Satoshi Okamura^3,4 (1.Graduate School of Engineering and Sience, University of the Ryukyus, 2.Faculty of Science, University of the Ryukyus, 3.Hokkaido Education University, 4.Hokkaido Soil-Research Co-op.)