*Kohei Hosogaya¹, Reishi Takashima², Junichiro Kuroda³, Hironao Matsumoto⁴, Toshiro Yamanaka⁵, Hiroshi Nishi⁶, Satoshi Oka¹ (1.Department of Earth Science, Graduate School of Science, Tohoku University, 2.Tohoku University Museum, Tohoku University, 3.Department of Ocean Floor Geoscience, Atmosphere and Ocean Research Institute, the University of Tokyo, 4.Institute of Life and Evironmental Sciecnces, University of Tsukuba, 5.Tokyo University of Marine Science and Technology, 6.Fukui Prefectural University)

*Yoki Ito¹, Kazutaka Yasukawa¹, Erika Tanaka², Koichi Iijima³, Junichiro Kuroda⁴, Yusuke Kuwahara^1,5, Kentaro Nakamura^1,5, Yasuhiro Kato^1,5 (1.School of Engineering, The University of Tokyo, 2.MaCRI, Kochi University, 3.JAMSTEC, 4.AORI, The University of Tokyo,, 5.ORCeNG, Chiba Institute of Technology)

*Katsura Kameo¹, Makoto Takeuchi¹, Masanari Ashida¹, Junichiro Kuroda¹, Juichiro Ashi¹, RYO NAKANISHI², Taisei Hatano³, Masafumi MURAYAMA⁴ (1.Atomosphere and Ocean Research Institute, The Unviersity of Tokyo, 2.Graduate school of Science,Kyoto University, 3.Graduate school of Integrated Arts and Sciences,Kochi University, 4.Faculty of Agriculture and Marine Science,Kochi University)

*Yuki Yoshizumi¹, Junichiro Kuroda², Kazutaka Yasukawa³, Koichi Iijima⁴, Yusuke Kuwahara^6,3, Yoichi Usui⁵, Ryunosuke Isoda⁵, Minoru Ikehara¹, Yoshiro Nishio¹, Erika Tanaka¹ (1.Kochi University, 2.Atmosphere and Ocean Research Institute, The University of Tokyo, 3.School of Engineering, Tokyo University, 4.JAMSTEC, 5.Kanazawa University, 6.Ocean Resources Research Center for Next Generation, Chiba Institute of Technology)

*Ritomi Kinoshita¹, Masashi A. Ikeda², Ken Sawada¹, Keiichi Hayashi³, Hayu Ota⁴, Junichiro Kuroda⁴, Hiroyuki Hoshi⁵, Reishi Takashima⁶, Hiroshi Nishi⁷ (1.Faculty of Science, Hokkaido University, 2.Kanazawa University, 3.Hokkaido Research Organization (HRO), 4.Department of Ocean Floor Geoscience, Atmosphere and Ocean Research Institute, the University of Tokyo, 5.Aichi University of Education, 6.The Tohoku University Museum, Tohoku University, 7.Institute of Dinosaur Res., Fukui Prefectural University)

*Ryota Murai¹, Junichiro Kuroda¹, Hironao Matsumoto², Goran Andjic³, Katsuhiko Suzuki⁴, Rie Hori, S.⁵, Peter Oliver Baumgartner³ (1.the University of Tokyo, 2.University of Tsukuba, 3.University of Lausanne, 4.JAMSTEC, 5.Ehime University)

*Hironao Matsumoto¹, Takeshi Hanyu², Takashi Miyazaki², Qing Chang², Bogdan s. Vaglarov², Maria Luisa Tejada², Junichiro Kuroda³, Katsuhiko Suzuki⁴ (1.Institute of Life and Evironmental Sciecnces, University of Tsukuba, 2.Volcanoes and Earth's Interior Research Center, Reseaech Institute for Marine Geodynamics, Japan Agency for Marine-Earth Science and Technology, 3.Atmosphere and Ocean Research Institutee, The University of Tokyo, 4.Research Institute for Marine Resources Utilization, Japan Agency for Marine-Earth Science and Technology)

*Takuya Sagawa¹, Robert Jenkins¹, Yoichiro Kitani², Shozo Ogiso², Junichiro Kuroda³, Yoshiaki Suzuki⁴ (1.Institute of Science and Engineering, Kanazawa University, 2.Institute of Nature and Environmental Technology, Kanazawa University, 3.Atmosphere and Ocean Research Institute, The University of Tokyo, 4.Geological Survey of Japan, AIST)

*Ryudai Kotobuki¹, Hitoshi Hasegawa¹, Masafumi MURAYAMA¹, Takashi Hasegawa⁴, Erika Tanaka¹, Kazutaka Yasukawa³, Hironao Matsumoto², Junichiro Kuroda³ (1.Kochi University , 2.Tsukuba University, 3.University Tokyo, 4.Kanazawa University)

*Yoshino Takayuki¹, Junichiro Kuroda^1,2, Toshihiro Yoshimura², Nanako O. Ogawa², Ayumi Maeda¹, Takuya Sagawa³, Katsunori Kimoto², Toshitsugu Yamazaki¹, Haruka TAKAGI¹, Naohiko Ohkouchi² (1.Atmosphere and Ocean Research Institute, The University of Tokyo, 2.Japan Agency for Marine-Earth Science and Technology , 3.Kanazawa University )

*Jumpei Yoshioka¹, Junichiro Kuroda², TAKAAKI ITAI³, Kenji Matsuzaki² (1.National Institute of Advanced Industrial Science and Technology, 2.Atmosphere and Ocean Research Institute, the University of Tokyo, 3.Department of Earth and Planetary Science, the University of Tokyo)

*Hironao Matsumoto¹, Hitoshi Hasegawa², Kotaro Shirai³, Takashi Hasegawa⁴, Erika Tanaka⁵, Kazutaka Yasukawa⁶, Junichiro Kuroda³ (1.Institute of Life and Evironmental Sciecnces, University of Tsukuba, 2.Department of Global Environmental and Disaster Prevention, Faculty of Science and Technology, Kochi University, 3.Atmosphere and Ocean Research Institute, The University of Tokyo, 4.Faculty of Geosciences and Civil Engineering, Institute of Science and Engineering, Kanazawa University, 5.Marine Core Research Institute, Kochi University, 6.Frontier Research Center for Energy and Resources, School of Engineering, The University of Tokyo)

*Erika Tanaka¹, Junichiro Kuroda², Kazutaka Yasukawa³, Jin-Oh Park², Katsura Kameo², Ryoji Toda², Koichi Iijima⁴, Yoichi Usui⁵, Yusuke Kuwahara³, Mitsuki Ogasawara³, Yuuchi Ikezu³, Haruyuki Ijichi³, Yusuke Hatakeyama³, YUE SUN², FAN YU², Yuqi Lyu², Noboru Yamakawa², Yang ZHAO², Yuki Nakagawa⁶, Yuki Yoshizumi¹, Ryunosuke Isoda⁵, Juri Uda ⁷, Futa Honda⁷, Soya Ito⁷, Yoshiki Horiuchi⁸, Ritsuko Sawada⁹, Mako Nakao¹⁰ (1.Kochi University, 2.Atmosphere and Ocean Research Institute, The University of Tokyo, 3.School of Engineering, The University of Tokyo, 4.Japan Agency for Marine-Earth Science and Technology, 5.Kanazawa University, 6.School of Science, The University of Tokyo, 7.Chiba University, 8.Nippon Maritime Enterprises, Ltd., 9.Marine Works Japan Ltd., 10.MOL Marine & Engineering Co., Ltd.)

*Ryota Murai¹, Jin-Oh Park¹, Hamzeh Mohammadigheymasi^1,5, YUE SUN¹, FAN YU¹, Noboru Yamakawa¹, Yuqi Lyu¹, Kazutaka Yasukawa², Junichiro Kuroda¹, Atsushi Matsuoka³, Erika Tanaka⁴ (1.Atmosphere and Ocean Research Institute, the University of Tokyo, 2.School of Engineering, the University of Tokyo, 3.Niigata University, 4.Kochi University, 5.Department of Earth and Planetary Sciences, Harvard University)