*Takatoshi Yanagisawa¹, Wataru Ishimi², Yuji Tasaka², Ataru Sakuraba³, Tobias Vogt⁴, Sven Eckert⁴ (1.Department of Deep Earth Structure and Dynamics Research, Japan Agency for Marine-Earth Science and Technology, 2.Faculty of Engineering, Hokkaido University, 3.Department of Earth and Planetary Science, University of Tokyo, 4.Helmholtz Zentrum at Dresden-Rossendorf)

*Daisuke NOTO¹, Yuji TASAKA², Yuichi MURAI², Hyun Jin PARK², Takatoshi YANAGISAWA³ (1.School of Engineering, Hokkaido University, 2.Faculty of Engineering, Hokkaido University, 3.Department of Deep Earth Structure and Dynamics Research, Japan Agency for Marine-Earth Science and Technology)