*Jaeguk Jo¹, Toshiro Yamanaka², Dongbok Shin¹ (1.Kongju National University, 2.Tokyo University of Marine Science and Technology)

*Taiga Tomaru¹, Reishi Takashima², Yuji Orihashi³, Toshiro Yamanaka⁴, Hiroshi Nishi⁵, Azumi Kuroyanagi², Yoshihiro Asahara⁶ (1.Department of Earth Science, Graduate School of Science, Tohoku University, 2.The Center for Academic Resources and Archives Tohoku University Museum , 3.Global Environment and Disaster Prevention Sciences, Graduate School of Science and Technology, Hirosaki University, 4. School of Marine Resource and Environment, Tokyo University of Marine Science and Technology, 5.Institute of Dinosaur Research , Fukui Prefectural University, 6.Department of Earth and Environmental Sciences, Graduate School of Environmental Studies, Nagoya University)

*Reishi Takashima¹, Keiichi Hayashi², Junichiro Kuroda⁴, Hayu Ota⁴, Hiroyuki Hoshi³, Yuji Orihashi⁵, Hiroshi Nishi⁶, Toshiro Yamanaka⁸, Ken Sawada⁷, Kazuo Hayashi⁷, Masashi A. Ikeda⁷, Kohei Hosogaya¹, Yoshihiro Asahara⁹ (1.Tohoku University, 2.Hokkaido Research Organization, 3.Aichi University of Education, 4.The University of Tokyo, 5.Hirosaki University, 6.Fukui Prefectural University, 7.Hokkaido University, 8.Tokyo University of Marine Science and Tehnology, 9.Nagoya University)

*Keiichi Hayashi¹, Hiroshi Nishi², Reishi Takashima³, Toshiro Yamanaka⁴ (1.Hokkaido Research Organization, 2.Fukui Prefecture University, 3.Tohoku University, 4.Tokyo University of Marine Science and Technology)

*Seika Takai¹, Toshiro Yamanaka¹, Kei Okamura², Tomohiro Toki³, Naoto Takahata⁴, Yuji Sano², Shinji Tsuchida⁵, Yoshihiro Fujiwara⁵ (1.Tokyo University of Marine Science and Technology, 2.Kochi University, 3.University of the Ryukyus, 4.University of Tokyo, 5.JAMSTEC)

*Toshiro Yamanaka¹, Arisa Sakamoto¹, Yuji Onishi⁷, Ji-Hoon Kim², Lucie C. Pastor³, Andreas P. Teske⁴, Daniel Lizarralde⁵, Tobias W. Höfig⁶, Scientific Party IODP Exp. 385 (1.Tokyo University of Marine Science and Technology, 2.Korea Institute of Geoscience and Mineral Resources, 3.French Research Institute for Exploitation of the Sea (Ifremer), 4.University of North Carolina at Chapel Hill, 5.Woods Hole Oceanographic Institution, 6.Texas A&M University, 7. Research Institute for Humanity and Nature)

*Yuji Onishi^1,3, Toshiro Yamanaka², Keisuke Koba³ (1.Research Institute for Humanity and Nature, 2.Tokyo University of Marine Science and Technology, 3.Center for Ecological Research, Kyoto University)