*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)

*Rina Fukuchi¹, Asuka Yamaguchi², Shimpei Ohtsuka³, JING ZHANG³, Yoichi Usui⁴, Atsushi Matsuoka⁵, Jumpei Yoshioka⁶, Takuya Sagawa⁴, Masafumi MURAYAMA⁷, Chiori Tamura², Seitaro Ono², Kyoko Okino², Jin-Oh Park², KH-24-E1cruise menber (1.Naruto university of Education, 2.Atmosphere and Ocean Research Institute, The University of Tokyo , 3.University of Toyama, 4.Kanazawa University, 5.Niigata University, 6.National Institute of Advanced Industrial Science and Technology (AIST), 7.Kochi University)

*Shimpei Ohtsuka¹, JING ZHANG¹, Asuka Yamaguchi², Rina Fukuchi³, Tomoharu Senjyu⁴, Go-Ichiro Uramoto⁵, Hyoe Takata⁶, Hirofumi Tazoe⁷, Takuya Sagawa⁸, Yoichi Usui⁸, Atsushi Matsuoka⁹, Hironori Otsuka¹⁰, Seitaro Ono², Kyoko Okino², Takanori Kagoshima¹, Jin-Oh Park² (1.University of Toyama, 2.University of Tokyo, 3.Naruto University of Education, 4.University of Kyushu, 5.University of Kochi, 6.University of Fukushima, 7.University of Hirosaki, 8.University of Kanazawa, 9.University of Niigata, 10.University of Kobe)

*Hironori Otsuka¹, Tetsuo No², Ayanori Misawa³, Seitaro Ono⁴, Chiori Tamura⁴, Yu Suzuki⁵, Noboru Yamakawa⁴, Takanori Kagoshima⁶, JING ZHANG⁶, Tomoharu Senju⁷, Asuka Yamaguchi⁴, Hiroaki Koge³, Jin-Oh Park⁴ (1.Kobe University, 2.Research Institute for Marine Geodynamics, Japan Agency for Marine-Earth Science and Technology, 3.Geological Survey of Japan, AIST, 4.Atmosphere and Ocean Research Institute, The University of Tokyo, 5.MOLMEC, 6.University of Toyama, 7.Kyushu University)

*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)

*Seitaro Ono¹, Kyoko Okino¹, Nobukazu Seama² (1.Atmosphere and Ocean Research Institute, The University of Tokyo, 2.Department of Planetology, Graduate School of Science, Kobe University)

Chiori Tamura¹, *Masakazu Fujii^2,3, Yasuhiko Ohara^4,5,6, Seitaro Ono¹, Tomohiro Ito⁷ (1.Atmosphere and Ocean Research Institute, The University of Tokyo, 2.National Institute of Polar Research, 3.SOKENDAI (The Graduate University for Advanced Studies), 4.Hydrographic and Oceanographic Department of Japan, 5.Japan Agency for Marine-Earth Science and Technology, 6.Nagoya University, 7.Hiroshima University)