*Tatera Yuka¹ (1.Japan Coast Guard)

*Eisuke Yoshida¹, Daiki Terauchi¹, Kazutaka Yasukawa¹, Kazuhide Mimura², Kentaro Nakamura^1,3, Yasuhiro Kato^1,3 (1.School of Engineering, The University of Tokyo, 2.National Institute of Advanced Industrial Science and Technology, 3.ORCeNG, Chiba Institute of Technology)

*Kazuya Kitada¹, Takafumi Kasaya², Hisanori Iwamoto³, Yoshifumi Nogi⁴ (1.Institute for Extra-cutting-edge Science and Technology Avant-garde Research, Japan Agency for Marine-Earth Science and Technology, 2.Submarine Resources Research Center, Research Institute for Marine Resources Utilization, Japan Agency for Marine-Earth Science and Technology, 3.Nippon Marine Enterprises, Ltd., 4.National Institute of Polar Research)

*Nina Arai¹, Yusuke Sato², Yukihiko Nakano², Reiko Nagata², Soshi Shibao¹, Genju Yamamoto³, Yuka Yokoyama³, Asahiko Taira³, Izumi Sakamoto³ (1.Graduate School of Oceanography,Tokai University, 2.Marine Works Japan Ltd., 3.School of Marine Science and Technology,Tokai University)

*Mei Ikeda¹, Hibiki Kaneko², Soshi Shibao¹, Yuka Yokoyama², Asahiko Taira², Izumi Sakamoto² (1. Graduate of Oceanography, Tokai University, 2.School of Marin Science and Technology,Tokai University)

*Shibao Soshi¹, Hibiki Kaneko², Mei Ikeda¹, Yuka Yokoyama², Izumi Sakamoto², Asahiko Taira² (1. Tokai Univ. Graduate School of Oceanography, 2.School of Marine Science and Technology, Tokai Univesity)

*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)

*Kosuke Adachi¹, Tomoyo Okumura², Yumiko Harigane³, Yasuhiko Ohara⁴ (1.Kochi University, 2.Marine Core Research Institute, Kochi University, 3.Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology (AIST), 4.Hydrographic and Oceanographic Department of Japan)

*Junji Kaneko¹, Koichi Iijima¹ (1.Japan Agency for Marine-Earth Science and Technology)

*Kohei Nimura¹, Shiki Machida², Norikatsu Akizawa³, Aoi Harada¹, Naoto Hirano⁴, So Inoue¹, Akira Ishikawa⁵, Kazuki Matsuyama ^1,6, Katsuyoshi Michibayashi^1,7, Tomoaki Morishita⁸, Taiki Nakano⁹, Yuka Niwa⁵, Makoto Sano⁹, Yibing Li¹⁰, Kyoko Okino¹¹ (1.Department of Earth and Planetary Sciences, GSES, Nagoya University, 2.Ocean Resources Research Center for Next Generation, Chiba Institute of Technology, 3.Graduate School of Advanced Science and Engineering, Hiroshima University, 4.Center for Northeast Asian Studies, Tohoku University, 5.Department of Earth and Planetary Science, School of Science, Institute of Science Tokyo, 6.Géosciences Montpellier, CNRS, Université Montpellier 2, 7.Volcanoes and Earth's Interior Research Center, IMG, JAMSTEC, 8.College of Science and Engineering, Kanazawa University, 9.Graduate School of Science, Tohoku University, 10.Institute of Geology, Chinese Academy of Geological Science, 11.Atmosphere and Ocean Research Institute, The University of Tokyo)

*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)

*Kohju Nagaoka¹, Korai Ryusei¹, Tetsuro Hirono¹ (1.Osaka Metropolitan University)

*Shiki Machida¹, Kana Ashida¹, Kyoko Okino² (1.Chiba Institute of Technology, 2.The University of Tokyo)

*Korai Ryusei¹, Tetsuro Hirono¹, Jin-Oh Park² (1.Osaka Metropolitan Unversity, 2.Atmosphere and Ocean Research Institute, The University of Tokyo)

*Natsuki Nomura^1,2, Hiroki Yumii^2,3, Satoshi Tonai² (1.West Japan Engineering Consultants, Inc., 2.Kochi University, 3.Hiroken Consultants Co., LTD.)

*Futa Honda¹, Masao Nakanishi², Shoka Shimizu¹ (1.Graduate School of Science and Engineering, Chiba Univ., 2.Graduate School of Science, Chiba Univ.)

*Hiroaki Koge¹, Chie Honsho^1,2, Jinyu Zhou³, Masakazu Fujii^4,5, Kyoko Okino⁶, Minoru Ikehara⁷, Asuka Yamaguchi⁶ (1.AIST, 2.Kaiyo Denshi Co.,Ltd., 3.Institude of Industrial Science, The University of Tokyo, 4.National Institute of Polar Research Tachikawa Japan, 5.SOKENDAI (The Graduate University for Advanced Studies) Hayama Japan, 6.Atomosphere and Ocean Research Institute, The University of Tokyo, 7.Marine Core Research Institute, Kochi University)

*Soya Ito¹, Masao Nakanishi² (1.Department of Earth Science, Graduate School of Science and Engineering, Chiba University, 2.Department of Earth Sciences, Graduate School of Science, Chiba University)

*Yaginuma Sora¹, Masataka Aizawa¹, Suhyun Kim², Kiho Yang², Ryuichi Shinjo^3,4, Ke-Han Song⁴, The IODP Exp. 390/393 Scientists (1.Hokkaido University of Education, 2.Pusan National University, 3.Reserch Institute for Humanity and Nature, 4.University of the Ryukyus)

*Takeshi Matsumoto¹, Yoshifumi Nogi² (1.University of the Ryukyus, 2.National Institute of Polar Research)

Shiho Yamada¹, *Toshinori Sato², Tomoaki Yamada³, Masanao Shinohara³ (1.Graduate School of Science and Engineering, Chiba University, 2.Graduate School of Science, Chiba University, 3.Earthquake Research Institute, University of Tokyo)

*Hayato Onuki¹, Toshinori Sato², Kimihiro Mochizuki³, Masanao Shinohara³ (1.Graduate of Science and Engineering, Chiba university, 2.Graduate school of Science, Chiba university, 3.Earthquake Research Institute, University of Tokyo)

*Kazuo Nakahigashi¹, Hayato Hori², Araki Ina¹, Seishiro Furuyama¹ (1.Tokyo University of Marine Science and Technology, 2.JAPEX)

*Jih-Hsin Chang¹, Zih-Lin Hong¹, Arif Mirza², Liang-Fu Lin², Hsien-Hsiang Hsieh², Yen-Ting Justin Ko¹, Sung-Ping Chang³, Chin-Yeh Chen^2,4, Ting-Yi Liu^1,5 (1.Institute of Oceanography, National Taiwan University, 2.Ocean Center, National Taiwan University, Taipei, Taiwan, 3.Department of Earth Sciences, National Cheng Kung University, Tainan, Taiwan, 4.Institute of Earth Sciences, Academia Sinica, Taipei, Taiwan, 5.CPC Corporation, Taipei, Taiwan)

*Cheng-Yu Ou¹, Tzu-Ting Chen¹, Ho-Han Hsu¹ (1.National Taiwan University)

*Masashi Mochizuki¹, Takeshi Nakamura², Ryoichi Iwase³, Kenji Uehira¹, Narumi Takahashi¹ (1.National Research Institute for Earth Science and Disaster Resilience, 2.Central Research Institute of Electric Power Industry, 3.Japan Agency for Marine-Earth Science and Technology)

*Keisuke Tammori¹, Keiichi Tadokoro¹ (1.Nagoya University)

*Kazuki Sawanaga¹, Fumiaki Tomita^2,3,4 (1.Faculty of Science, Tohoku University, 2.International Research Institute of Disaster Science, Tohoku University, 3.Graduate School of Science, Tohoku University, 4.WPI-AIMEC, Tohoku University)

*Shunta Wada¹, Ryoya Ikuta¹, Yasushi Harada², Keizo Sayanagi³ (1.Department of Geosciences, Shizuoka University, 2.School of Marine Science and Technology, Tokai University, 3.Institute of Oceanic Research and Development, Tokai University)

*Tatsuya Miura¹, Motoyuki Kido², Ryota Hino¹ (1.Graduate School of Science, Tohoku University, 2.International Research Institute for Disaster Science, Tohoku University)

*Shion Kanazawa¹, Toshinori Sato², Norihisa Usui³, Kazuo Nakahigashi⁴, Tomoaki Yamada⁵, Masanao Shinohara⁵ (1.Chiba University , 2.Graduate School of Science, Chiba University , 3.Meteorological Research Institute, 4.Tokyo University of Marine Science and Technology, 5.Earthquake Research Institute, University of Tokyo)

*Shuichi Suzuki¹, Makiko Satp¹, Yusaku Ohta¹, Hiroaki Kajikawa², Tomomi Onodera¹, Takayuki Abe¹, Kazuma Saito¹, Noboru Fujii¹, Naoki Takahashi¹, Ryota Hino¹ (1.Graduate school of science, Tohoku University, 2.National Metrology Institute of Japan)

*Takumi Hagihara¹, Yusaku Ohta¹, Ryota Hino¹, Makiko Sato¹, Syuichi Suzuki¹, Hiroaki Kajikawa² (1.Tohoku University, 2.National Institute of Advanced Industrial Science and Technology)