*Akane Hosoda¹, Ryuji Asami², Shusaku Sugimoto³, Hideko Takayanagi², Ryuichi Shinjo^4,5, Toru Nakamori², Yasufumi Iryu² (1.Faculty of Science, Tohoku University, 2.Institute of Geology and Paleontology, Graduate School of Science, Tohoku University, 3.Department of Geophysics, Graduate School of Science, Tohoku University, 4.Research Institute for Humanity and Nature, 5.Department of Physics and Earth Science, Faculty of Science, University of Ryukyus )

*Hiroto Iizuka¹, Kenjiro Syo¹, Zhen Li², Yoshikazu Kato², Takeshi Nakatsuka² (1.Nagoya Institute of Technology, 2.Nagoya University)

*Akihiro Masuoka¹, Kenjiro Sho¹, Takeshi Nakatsuka², Zhen Li² (1.Nagoya Institute of Technology, 2.Nagoya University)

*Kana Nagashima¹, Hitoshi Hasegawa², Nagayoshi Katsuta³, Shinya Ochiai⁴, Frank Lamy⁵, Helge W. Arz⁶, Takuto Kasuya⁷, Masafumi MURAYAMA⁸, Naomi Harada¹ (1.Japan Agency for Marine-Earth Science and Technology, Research Institute for Global Change, 2.Faculty of Science and Technology, Kochi University, 3.Faculty of Education, Gifu University, 4.Institute of Nature and Environmental Technology, Kanazawa University, 5.Alfred Wegener Institut für Polar- und Meeresforschung, 6.Leibniz Institute for Baltic Sea Research Warnemünde, 7.Department of Earth and Planetary Sciences, Kyushu University, 8.Faculty of Agriculture and Marine Science, Kochi University)

*Atsuko Yamazaki¹, Wataru Kobayashi², Kevin Lariosa Garas³, Tsuyoshi Watanabe¹ (1.Faculty of Science, Kyushu University, 2.School of Science, Hokkaido University, 3.Graduate School of Science, Hokkaido University)

*Saki Asai¹, Hidekazu Yoshida¹, Ryusei Kuma¹, Masayo Minami¹, Nagayoshi Katsuta² (1.Nagoya University, 2.Gifu University)

*Hitoshi Hasegawa¹, Kana Nagashima², Takuto Kasuya³, Nagayoshi Katsuta⁴, Masafumi MURAYAMA¹, Naomi Harada² (1.Kochi Univ., 2.JAMSTEC, 3.Kyushu Univ., 4.Gifu Univ.)

*Ryuji Asami¹, Rikuto Hondo², Ryu Uemura³, Masaki Fujita⁴, Shinji Yamasaki⁵, Chuan-Chou Shen^6,7, Chung-Che Wu^6,8, Xiuyang Jiang⁹, Hideko Takayanagi¹, Ryuichi Shinjo^10,11, Akihiro Kano¹², Yasufumi Iryu¹ (1.Graduate School of Science, Tohoku University, 2.Faculty of Science, Tohoku University, 3.Graduate School of Environmental Studies, Nagoya University, 4.Department of Anthropology, National Museum of Nature and Science, 5.Okinawa Prefectural Museum & Art Museum, 6.Department of Geosciences, National Taiwan University, 7.Research Center for Future Earth, National Taiwan University, 8.Department of Chemistry and Applied Biosciences, ETH Zurich, 9.College of Geography Science, Fujian Normal University, 10.Research Institute for Humanity and Nature (RIHN), 11.Faculty of Science, University of the Ryukyus, 12.School of Science, the University of Tokyo)

*Ryuki Saijo¹, Song Lu², Tomohisa Irino² (1. Graduate School of Environmental Science, Hokkaido University, 2.Faculty of Environmental Earth Science, Hokkaido University)

*Hirofumi Asahi¹, Sev Kender⁶, Minoru Ikehara¹, Yusuke Okazaki², Alan Mix⁵, Christina Ravelo⁴, Carloz Alvarez-Zarikian³, Mea Cook⁷, Kozo Takahashi², Karla Knudson (1.Kochi University, 2.Kyushu University, 3.IODP Taxas A &M, 4.Univesity of California, Santa Cruze, 5.Oregon State Univesity, 6.University of Exeter, 7.Williams College)

*Jonaotaro Onodera¹, Alan E.S. Kemp², Richard B. Pearce², Keiji Horikawa³, Kozo Takahashi⁴ (1.Japan Agency for Marine-Earth Science and Technology, 2.University of Southampton, 3.University of Toyama, 4.Kyushu University)

*Nanako Koma¹, Hitoshi Hasegawa¹, Akira Usui², Hirokuni Oda⁵, Takashi Ito⁴, Yoshiro Nishio³, Go-Ichiro Uramoto², Takuya Matsuzaki², Tomoyo Okumura² (1.Faculty of science and Technology, Kochi University, 2.Center for Advanced Marine Core Research, Kochi University, 3.Research and Education Faculty, Kochi University, 4.Faculty of Education, Ibaraki Universit, 5.Institute of Geology and Geoinformation, Geological Survey of Japan, AIST)

*Jinsub Park¹, Jaewoo Jung², Kiho Yang¹ (1.Department of Oceanography, Pusan National University, Republic of Korea, 2.Korea Institute of Ocean Science and Technology, Republic of Korea)

*saran lee¹, Yoshihiro Kuwahara¹, Masao Ohno¹, Tatsuya Hayashi¹ (1.Kyushu University)

Miki Muranaka¹, *Yusuke Okazaki¹, Katsunori Kimoto³, Tatsuya Hayashi² (1.Department of Earth and Planetary Sciences, Graduate School of Science, Kyushu University, 2.Department of Environmental Changes, Faculty of Social and Cultural Studies, Kyushu University , 3.Earth Surface System Research Center, JAMSTEC)

*Ryusei Kuma¹, Akira Watanabe², Shoji Nishimoto³, Hiroyuki Sawaki⁴, Hidekazu Yoshida¹ (1.Nagoya University, 2.Akita Prefectural Museum, 3.Aichi University, 4.Society of Oga peninsula-Ogata Geopark)

*Hiroki Matsui¹ (1.Graduate School of International Resource Sciences, Akita University)

*Hiroki Momose¹, Hitoshi Hasegawa¹, Hirofumi Asahi¹, Ryusei Kuma², Jessica Whiteside³ (1.Faculty of Science and Technology, Kochi University, 2.Nagoya University, 3.Southampton University)

*Hironao Matsumoto¹, Junichiro Kuroda¹, Kotaro Shirai¹ (1.Atmosphere and Ocean Research Institute, the University of Tokyo)

*Arisa Nakano¹, David B. Kemp², Kentaro Izumi³, Tohru Ohta¹ (1.Waseda University, 2.China University of Geosciences, Wuhan, 3.Chiba University)

*Hirokazu Kato¹, Akihiro Kano¹ (1.Department of Earth and Planetary Science, The University of Tokyo)

*Yusuke Okazaki¹, Martin Tetard², Ross Marchant³ (1.Department of Earth and Planetary Sciences, Graduate School of Science, Kyushu University, 2.Aix-Marseille University, CNRS, IRD, INRAE, CEREGE, 3.School of Electrical Engineering & Robotics, Queensland University of Technology)

*Yuji Kato¹, Yuki Morono², Akira Ijiri³, Takeshi Terada⁴, Minoru Ikehara⁵ (1.Faculty of Life and Environmental Sciences, University of Tsukuba, 2.Kochi Institute for Core Sample Research, Japan Agency for Marine-Earth Science and Technology, 3.Kobe University, 4.Marine Work Japan, 5.Center for Advanced Marine Core Research, Kochi University)