*Jin-Oh Park¹, Asuka Yamaguchi¹, Chiori Tamura¹, Katsura Kameo¹, Hideo Ishigaki¹, YUE SUN¹, Yuqi Lyu¹, Noboru Yamakawa¹, Jumpei Yoshioka¹, Seitaro Ono¹, Yuning Zeng¹, Ayanori Misawa², Tetsuo No³, Kusumoto Satoshi³, Hironori Otsuka⁴, Atsushi Matsuoka⁵, Rina Fukuchi⁶, Takuya Sagawa⁷, Yoichi Usui⁷, Taro Arikawa⁸, Takanori Kagoshima⁹, JING ZHANG⁹, Shimpei Ohtsuka⁹, Michael Julian Haryanto⁹, Tomohiro Toki¹⁰, Takahisa Maekura¹⁰, Zahra Zandvakili¹¹, Yudai Kobayashi¹², Tomoharu Senjyu¹³, Akie Sakai¹³, Yoshiki Horiuchi¹⁴, Hikaru Iwamaru¹⁴, Yusuke Sato¹⁵, Yu Suzuki¹⁶ (1.AORI, 2.AIST, 3.JAMSTEC, 4.KOBEC, 5.Niigata University, 6.Naruto University of Education, 7.Kanazawa University, 8.Chuo University, 9.University of Toyama, 10.University of the Ryukyus, 11.Kochi University, 12.Kobe University, 13.Kyushu University, 14.NME, 15.MWJ, 16.MOLMEC)

*Jin-Oh Park¹, Ayanori Misawa², Tetsuo No³, Hironori Otsuka⁴, Katsura Kameo¹, YUE SUN¹, Noboru Yamakawa¹, Yuqi Lyu¹, Hikaru Iwamaru⁵, Yoshiki Horiuchi⁵, Ehsan Jamali Hondori⁶, YIGE YANG¹, FAN YU¹ (1.AORI, 2.AIST, 3.JAMSTEC, 4.KOBEC, 5.NME, 6.GSE)

*Asuka Yamaguchi¹, Rina Fukuchi², Seitaro Ono¹, Hironori Otsuka³, Jumpei Yoshioka^1,4, Chiori Tamura¹, Katsura Kameo¹, Kyoko Okino¹, Jin-Oh Park¹ (1.Atomosphere and Ocean Research Institute, The University of Tokyo, 2.Naruto University of Education, 3.Kobe Ocean-Bottom Exploration Center, Kobe University, 4.GSJ, AIST)

*Makoto Otsubo¹, Masataka Kinoshita², Minoru Ikehara³, Ryuta Arai⁴, Ayanori Misawa¹, Hiroaki Koge¹, Katsura Kameo⁵, Chiori Tamura⁵, Ryoji Toda⁵, Stephen P. Obrochta⁶, Takanori Kagoshima⁷, Tomohiro Toki⁸, Daisuke Kuwano⁹, Seiya Fujishima⁹, Akane Yamamoto^1,10, Natsuki Nomura¹¹, Aya Osanai¹¹, Keita Kono¹¹, Issui Ikuma¹¹, Chika Onai¹², Yusei Miyamoto¹², Yuka Taira⁸, Yu Miyagi⁸, Soma Sato⁶, Michelle M. Nishimoto^13,1, Yukihiko Nakano¹⁴, Hikaru Iwamaru¹⁵, Yu Suzuki¹⁶ (1.Geological Survey of Japan, AIST, 2.ERI, The University of Tokyo, 3.Marine Core Research Institute, Kochi University, 4.JAMSTEC, 5.AORI, The University of Tokyo, 6.Akita University, 7.Toyama University, 8.The University of Ryukyus, 9.Kyoto University, 10.Nihon University, 11.Kochi University, 12.Chiba University, 13.Japan Women's University, 14.Marine Works Japan Ltd., 15.Nippon Marine Enterprises, Ltd., 16.MOL Marine & Engineering Co., Ltd.)

*Katsura Kameo¹, Makoto Takeuchi¹, Masanari Ashida¹, Junichiro Kuroda¹, Juichiro Ashi¹, Taisei Hatano², RYO NAKANISHI³, Masafumi MURAYAMA⁴ (1.Atomosphere and Ocean Research Institute, The Unviersity of Tokyo, 2.Graduate School of Integrated Arts and Sciences,Kochi University, 3.Graduate School of Science,Kyoto University, 4.Faculty of Agriculture and Marine Science,Kochi University)

*Ayanori Misawa¹, Ryuta Arai², Akane Yamamoto³, Katsura Kameo⁴, Ryoji Toda⁴, Hikaru Iwamaru⁵, Makoto Otsubo¹, KH-23-11 Shipboard Scientists (1.Geological Survey of Japan, AIST, 2.Japan Agency for Marine-Earth Science and Technology , 3.Nihon University, 4.Atmosphere and Ocean Research Institute, The University of Tokyo, 5.Nippon Marine Enterprises, Ltd.)

*YUE SUN¹, Jin-Oh Park¹, Gou Fujie², Tetsuro Tsuru³, Kazutaka Yasukawa⁴, Erika Tanaka⁵, Mari Hamahashi⁶, Syed Idros⁷, Hironori Otsuka⁸, Katsura Kameo¹, Masanari Ashida¹, Ryoji Toda¹, YU FAN¹, Yuqi Lyu¹, Noboru Yamakawa¹, Konosuke TERUI¹, Qichao Wen¹, YIGE YANG¹, YANG ZHAO¹, Ayana Tochikawa³, Hayato MATSUSHITA³, Ichika Matsunaga³, Yoshiki Horiuchi⁹, Masayuki Toizumi⁹, Yufu Suzuki¹⁰ (1.Atmosphere and Ocean Research Institute, The University of Tokyo, 2.JAMSTEC (Japan Agency for Marine-Earth Science and Technology), 3.Tokyo University of Marine Science and Technology, 4.Frontier Research Center for Energy and Resources (FRCER), The University of Tokyo, 5.Kochi University, 6.Yamaguchi University, 7.Kyushu University, 8.Kobe University, 9.Nippon Marine Enterprises, Ltd., 10.MOLMEC)