*Kazuya Shiraishi¹, Yasuyuki Nakamura¹, Gou Fujie¹, Tetsuo No¹, Yuka Kaiho¹, Seiichi Miura¹, Shuichi Kodaira¹ (1.Japan Agency for Marine-Earth Science and Technology)

*Narumi Takahashi^1,2, Rei Arai¹, Minako Katsuyama¹, Shigeyoshi Tanaka¹, Ayako Nakanishi¹, Hiromi Kamata¹, Tomoyuki Sato³, Takahiko Inoue³, Tsuneo Ohsumi², Hiroyuki Fujiwara², Yoshiyuki Kaneda^4,1,2 (1.Japan Agency for Marine Earth-Science and Technology, 2.National Research Institute for Earth Science and Disaster Resilience, 3.National Institute of Advanced Industrial Science and Technology, 4.Kagawa University)

*Takuo Shibutani¹, Nakagawa Jun¹, Nagaoka Airi¹, Tsutomu Miura¹, Yusuke Yamashita¹, Ken'ichi Yamazaki¹, Shintaro Komatsu¹ (1.Kyoto University)

*Yuichi Namegaya¹, Hideaki Maemoku², Masanobu Shishikura¹, Tomoo Echigo³ (1.National Institute of Advanced Industrial Science and Technology, 2.Hosei University, 3.Geo-Research Institute)

Junhyung Lee¹, Ilgoo Kim¹, *Tae-Kyung Hong¹ (1.Department of Earth System Sciences, Yonsei University)

*Hayato Nakamura¹, Hiroshi Ichihara¹, Tada-nori Goto², Tetsuo Matsuno³, Noriko Tada⁴, Shinya Sato⁵ (1.Graduate school of environmental studies, Nagoya University, 2.Graduate School of Life Science, University of Hyogo, 3.Kobe Ocean Bottom Exploration Center, Kobe University, 4.Japan Agency for Marine-Earth Science and Technology, 5.Kyoto Univesity, Graduate School of Engineering)

*Ryoya Goto¹, Toshitsugu Yamazaki¹, Natsumi Okutsu^1,2, Juichiro Ashi¹ (1.Atmosphere and Ocean Research Institute, The University of Tokyo, 2.Japan Agency for Marine-Earth Science and Technology)

*Gaku Kimura¹, Takeshi Tsuji², Asuka Yamaguchi³ (1.Tokyo University of Marine Science and Technology, 2.Dept. Earth Resources Engineering, Kyushu University, 3.Atmosphere and Ocean Research Institute, The University of Tokyo)

*Asuka Yamaguchi¹, Matt Ikari², Gaku Kimura³, Lena Maeda⁴, Toczko Sean⁴, Scientists IODP Expedition 358 (1.Atomosphere and Ocean Research Institute, The University of Tokyo, 2.Marum, University of Bremen, 3.Tokyo University of Marine Science and Technology, 4.JAMSTEC)

*Takeshi Akuhara¹, Takeshi Tsuji², Takashi Tonegawa³ (1.Earthquake Research Institute, The University of Tokyo, 2.Kyushu University, 3.Research and Development center for Earthquake and Tsunami, JAMSTEC)