*Kuniyuki Furukawa¹, Tatsuo Kanamaru², Kenichiro Tani³, Noriko Kawamura⁴, Jun Shibuya², Yuhji Yamamoto⁵, Akari Maki¹ (1.Aichi University, 2.Nihon University, 3.National Museum of Nature and Science, 4.Japan Coast Guard Academy, 5.Kochi University)

*Jun Shibuya¹, Tatsuo Kanamaru², Kuniyuki Furukawa³, Kenichiro Tani⁴, Yuhji Yamamoto⁵ (1.Graduate School of Comprehensive Basic Sciences, Nihon University, 2.Department of Earth and Environmental Sciences, College of Humanities & Sciences, Nihon University, 3.Faculty of Business Administration, Aichi University, 4.Department of Geology and Paleontology, National Museum of Nature and Science, 5.Marine Core Research Institute, Kochi University)

*Yukio Isozaki¹, Hiroshi Yamamoto², Yukiyasu Tsutsumi³, Kenichiro Tani³ (1.Department of Earth Science and Astronomy, Multi-disciplinary Sciences - General Systems Studies, Graduate School of Arts and Sciences, The University of Tokyo, 2.Faculty od Science, Kagoshima University, 3.Deprtment of Geosciences, National Museum of Nature and Science)

*Miharu Niwa^1,2, Katsuyoshi Michibayashi^1,3, Kenichiro Tani⁴, Takuma Nishimura⁵ (1.Department of Earth and Planetary Sciences, GSES , Nagoya University, 2.Toyohashi Museum of Natural History, 3.Volcanoes and Earth's Interior Research Center, IMG, JAMSTEC, 4.National Museum of Nature and Science, 5.Houraijisan Museum of Natural History)

*Taisei Ukita¹, Michihiko Nakamura¹, Mayumi Mujin¹, Megumi Matsumoto¹, Masanari Arao¹, Kenichiro Tani² (1.Graduate School of Science, Tohoku University, 2.Department of Geology and Paleontology, National Museum of Nature and Science)

*Masashi NAGAI¹, Tetsuji Ichino², Hiroki Minami², Yasuhiro Takanashi², Kenichiro Tani³ (1. Volcano Research Department, National Research Institute for Earth Science and Disaster Resilience, 2.Hydrographic and Oceanographic Department, Japan Coast Guard, 3.National Museum of Nature and Science)

*Yumiko Harigane¹, Kenichiro Tani², Osamu Ishizuka¹, Kyoko Okino³ (1.Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology (AIST), 2.National Museum of Nature and Science, 3.Atmosphere and Ocean Research Institute, The University of Tokyo)

*Mitsuki Ogasawara¹, Sho Yoshida¹, Junichiro Ohta¹, Kenichiro Tani², Kazutaka Yasukawa¹, Kentaro Nakamura^1,3, Koichiro Fujinaga^3,1, Yasuhiro Kato^1,3 (1.Department of systems innovation, School of engineering, The University of Tokyo, 2.Department of Geology and Paleontology, National Museum of Nature and Science, 3.Ocean Resources Research Center for Next Generation at the Chiba Institute of Technology)

*Osamu Ishizuka¹, Taichi Sato¹, Gen Shimoda¹, Yumiko Harigane¹, Susumu Umino², Trinh Nguyen Thi My², Izumi Sakamoto³, Nozomi Nakamura⁸, Satoshi Watanabe³, Kouki Mori⁴, Yuka Yokoyama³, Kenichiro Tani⁵, Rex N. Taylor⁶, Yasuhiko Ohara⁷, Chris Conway¹ (1.Geological Survey of Japan, AIST, 2.Kanazawa University, 3.Tokai University, 4.Chiba University, 5.National Museum of Nature and Science, 6.University of Southampton, 7.HODJ, 8.Kokusai Kogyo Co., Ltd.)

*Kenichiro Tani¹, Kyoko OKINO³, Chih-Chieh SU⁸, Osamu ISHIZUKA², Hayato UEDA⁶, Yumiko HARIGANE², KanHsi HSIUNG⁴, Takuya SAGAWA⁵, Nao KUSUHASHI⁷, Akito OGAWA¹, Natsumi HOOKABE⁴, Sze Ling HO⁸, Jih-Hsin CHANG⁸, Hsin LEE⁹, Shye-Donq CHIOU⁸, Ta-Wei HSU⁸, * KH-23-10 shipboard scientific party (1.National Museum of Nature and Science, 2.National Institute of Advanced Industrial Science and Technology, 3.Atmosphere and Ocean Research Institute, The University of Tokyo, 4.Japan Agency for Marine-Earth Science and Technology, 5.Kanazawa University, 6.Niigata University, 7.Ehime University, 8.Institute of Oceanography, National Taiwan University, 9.National Museum of Marine Biology and Aquarium, Taiwan)

*Kazuya Shimooka¹, Mitsuhiro Nagata², Yasuhiro Ogita^3,4, Toshiro Takahashi⁵, Kenichiro Tani⁶, Motohiro Tsuboi¹, Satoshi SAITO⁷ (1.Kwansei Gakuin University, 2.Nihon University, 3.Japan Atomic Energy Agency, 4.Kumamoto University, 5.Niigata University, 6.National Museum of Nature and Science , 7.Ehime University)