*Isao Yosano^1,2, Yuhji Yamamoto¹, Hirokuni Oda², Noriko Tada³, Mitsuhiro Yoshimoto⁴, Fukashi Maeno⁵, Minoru Takeo⁵ (1.Kochi university, 2.National Institute of Advanced Industrial Science and Technology, 3.Japan Agency for Marine-Science and Technology Research Institute for Marine Geodynamics, 4.Mount Fuji Research Institute, Yamanashi Prefectural Government, 5.Earthquake Research Institute, The University of Tokyo)

*Akihiro Tanimoto^1,2, Hirokuni Oda², Makoto Okada¹ (1.Ibaraki University, 2.Institute of Geology and Geoinformation, Geological Survey of Japan, AIST)

*Naoto Fukuyo¹, Hirokuni Oda¹, Chisato Anai², Kazuhiko Fujita³, John A Tarduno⁴ (1.Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology, 2.Center for Advanced marine Core Research, Kochi Univercity, 3.Department of Physics and Earth Sciences, University of the Ryukyus, 4.Department of Earth and Environmental Sciences, University of Rochester, Rochester, USA)

*Yutaka Yoshimura¹, Toshitsugu Yamazaki² (1.Faculty of Social and Cultural Studies, Kyushu University, 2.Atmosphere and Ocean Research Institute, The University of Tokyo)

*Motoi Fukami¹, Nobutatsu Mochizuki², Osamu Ishizuka³, Nobuo Geshi³, Rex N Taylor⁴ (1.Graduate School of Science and Technology, Kumamoto University, 2.Faculty of Advanced Science and Technology, Kumamoto University, 3.Geological Survey of Japan, AIST, 4.University of Southampton)

*Ryuichiro Hidaka¹, Nobutatsu Mochizuki², Chie Kato³, Tesfaye Kidane⁴, Ameha A. Muluneh^5,6, Naoto Ishikawa⁷ (1.Department of Earth and Environmental Science, Graduate School of Science and Technology, Kumamoto University , 2.Department of Earth and Environmental Science, Faculty of Advanced Science and Technology, Kumamoto University, 3.Faculty of Social and Cultural Studies, Kyushu University, 4.Wayne State University, 5.GFZ German Research Centre for Geosciences, 6.Addis Ababa University, 7.Faculty of Sustainable Design, Toyama University)

*Yu Kitahara¹, Linh Nguyen², Chisato Anai¹, Tadahiro Hatakeyama³, Emily Miyama⁴, Harukazu Isii⁵, Mariko Yamagata⁶ (1.Marine Core Research Institute, Kochi University, 2.Graduate School of Human and Socio-Environmental Studies, Kanazawa University, 3.Institute of Frontier Science and Technology, Okayama University of Science, 4.Institute for the Study of Ancient Civilizations and Cultural Resources, Kanazawa University, 5.Graduate School of Letters, Arts and Science, Waseda University, 6.Certification Courses Curator Course, Rikkyo University)

*Nana Kamiya¹, Akira Hayashida² (1.Kyoto University, 2.Doshisha University)

Chihiro Sawada³, Ryo Tateishi¹, Ichiro Kimura², *Naoto Ishikawa¹ (1.Department of Earth Sytem Science, Faculty of Sustainable Design, University of Toyama, 2.Faculty of Sustainable Design, University of Toyama, 3.Graduate school of Science and Engineering, University of Toyama)

*Yuga Fujimoto¹, Naoto Ishikawa¹ (1.Department of Earth System Science, Faculty of Sustainable Design, University of Toyama )

*Chisato Anai¹, Hidetoshi Shibuya², Yasuyuki Tsujino³, Toshifumi Komatsu⁴, Haruto Ohki⁵ (1. Marine Core Research Institute, Kochi Univercity, 2.Doshisha univ., Reserch center for Knowledge Science in Cultural Heritage, 3.Tokushima Prefectural Museum, 4.Faculty of Advanced Science and Technology, Kumamoto University, 5.Graduate School of Science and Technology, Kumamoto University)

*Masakazu Fujii^1,2, Yasuhiko Ohara^3,4,5, Yumiko Harigane⁶, Hiroyuki Yamashita⁷, Kyoko Okino⁸ (1.National Institute of Polar Research, 2.SOKENDAI (The Graduate University for Advanced Studies), 3.Hydrographic and Oceanographic Department of Japan, 4.Japan Agency for Marine-Earth Science and Technology, 5.Nagoya University, 6.Geological Survey of Japan, AIST, 7.Kanagawa Prefectural Museum of Natural History, 8.Atmosphere and Ocean Research Institute, The University of Tokyo)