Masataka Kinoshita¹, Yohei Hamada², Hiroko Kitajima³, Hiroki Sone⁴, Demian M Saffer⁵, Harold J Tobin⁶, Gaku Kimura⁷, Matt Ikari⁸, Takehiro Hirose², Asuka Yamaguchi⁹, Kyuichi Kanagawa¹⁰, Toshinori Kimura¹¹, Lena Maeda¹², Sean Toczko¹² and IODP Exp358 Science Party, (1)Earthquake Research Institute, University of Tokyo, Tokyo, Japan, (2)JAMSTEC, Kochi Institute for Core Sample Research, Nankoku, Japan, (3)Texas A&M University, Center for Tectonophysics and the Department of Geology & Geophysics, College Station, TX, United States, (4)University of Wisconsin, Geological Engineering Program, Madison, WI, United States, (5)Pennsylvania State University, University Park, PA, United States, (6)University of Washington Seattle Campus, Department of Earth and Space Sciences, Seattle, WA, United States, (7)The University of Tokyo, Tokyo, Japan, (8)MARUM, University of Bremen, Bremen, Germany, (9)University of Tokyo, Kashiwa, Japan, (10)Chiba University, Earth Sciences, Chiba, Japan, (11)JAMSTEC, Yokosuka, Japan, (12)JAMSTEC, Yokohama, Japan