*Noriko Kawamura¹, Kuniyuki Furukawa², Tatsuo Kanamaru³, Kenichiro Tani⁴ (1.Japan Coast Guard Academy, 2.Aichi University, 3.Nihon University , 4. National Museum of Nature and Science,Tokyo)

*Yumiko Harigane¹, Tomoaki Morishita², Akihiro Tamura², Kenichiro Tani³, Osamu Ishizuka^1,4, Annie Rassios⁵ (1.Geological Survey of Japan, National Institute of Advanced Industrial Science and Technology (AIST), 2.Kanazawa University, 3.National Museum of Nature and Science, 4.Japan Agency for Marine-Earth Science and Technology, 5.Hellenic Survey of Geology and Mineral Exploration)

*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, IMG, JAMSTEC, 4.National Museum of Nature and Science, 5.Houraijisan Museum of Natural History)

*Shogo Numata¹, Hirochika Sumino², Kenichiro Tani³ (1.Graduate School of Arts and Sciences, The university of Tokyo, 2.Research Center for Advanced Science and Technology, The University of Tokyo, 3.National Museum of Nature and Science, Department of Geology and Paleontology)

*Kyoko Okino¹, Osamu Ishizuka², Kenichiro Tani³, Yumiko Harigane², Hiroaki Koge², JINYU ZHOU⁴ (1.Atmosphere and Ocean Research Institute, The University of Tokyo, 2.National Institute of Advanced Industrial Science and Technology, 3.National Museum of Nature and Science, 4.Institute of Industrial Science, The University of Tokyo)

*Kuniyuki Furukawa¹, Tatsuo Kanamaru², Kenichiro Tani³, Noriko Kawamura⁴ (1.Aichi University, 2.Nihon University, 3.National Museum of Nature and Science, 4.Japan Coast Guard Academy)

*Jun Shibuya¹, Tatsuo Kanamaru¹, Kuniyuki Furukawa², Kenichiro Tani³, Yuhji Yamamoto⁴ (1.Nihon University, 2.Aichi University, 3.National Museum of Nature and Science, 4.Kochi University)

*Saki Ishino¹, Osamu Ishizuka¹, Yumiko Harigane¹, Ayanori Misawa¹, Jun Arimoto¹, Takahiko Inoue¹, Hiroaki Koge¹, Kenichiro Tani² (1.Geological Survey of japan, AIST, 2.Department of Geology and Paleontology, National Museum of Nature and Science)

*Osamu Ishizuka¹, Rex N. Taylor², Susumu Umino³, Kyoko Kanayama⁴, Kenichiro Tani⁵, Yumiko Harigane¹, Christopher E. Conway¹, Martin Patriat⁶, Trevor Falloon⁷, Julien Collot⁸, Leonid Danyushevsky⁷ (1.Geological Survey of Japan, AIST, 2.University of Southampton, 3.Kanazawa University, 4.Tottori Prefecture, 5.National Museum of Nature and Science, 6.IFREMER, 7.University of Tasmania, 8.University of Brest)

*Koji Ito¹, Hiroki Minami¹, Kenichiro Tani², Tomo Aoki¹ (1.Japan Coast Guard, 2.National Museum of Nature and Science)

*Kenichiro Tani¹, Takashi Sano¹, Osamu Ishizuka², Teruki Oikawa², Yoshiaki Suzuki², Hajime Katayama², Hiroki Minami³, Masashi NAGAI⁴, Taketo Shimano⁵, Michihiko Nakamura⁶, Taisei Ukita⁶, Fukashi Maeno⁷, Tatsuki Mizuno⁷, Naoto Jimi⁸, Iona McIntosh⁹, Fumihiko Ikegami¹⁰ (1.National Museum of Nature and Science, 2.National Institute of Advanced Industrial Science and Technology, 3.Japan Coast Guard, 4.National Research Institute for Earth Science and Disaster Resilience, 5.Kagoshima University, 6.Tohoku University, 7.University of Tokyo, 8.Nagoya University, 9.Japan Agency for Marine-Earth Science and Technology, 10.University of Tasmania)

*Tohru Watanabe¹, Kenta Yoshida², Kenichiro Tani³ (1.Faculty of Sustainable Design, University of Toyama, 2.JAMSTEC, 3.National Museum of Nature and Science)

*Nanae Fukushima¹, Hirochika Sumino², Tomoaki Morishita³, Juan Miguel Guotana⁴, Ikuya Nishio⁵, Kenichiro Tani⁶, Pedro Waterton⁷, Kristoffer Szilas⁷, Hikaru Sawada⁸, Masafumi Murayama⁹, Kenta Yoshida¹⁰ (1.Graduate School of Arts and Sciences, the University of Tokyo, 2.Research Center for Advanced Science and Technology, The University of Tokyo, 3.School of Geoscience and Civil Engineering, College of Science and Technology, Kanazawa University, 4.University of the Philippines Los Baños, 5.Faculty of Geosciences and Civil Engineering, Kanazawa University, 6.Department of Geology and Paleontology, National Museum of Nature and Science, 7.University of Copenhagen, 8.Department of Earth System Science, University of Toyama, 9.Faculty of Agriculture and Marine Science, Kochi University, 10.Japan Agency for Marine-earth Science and Technology)