*Xiangyu Zhao¹, Masakazu Fujii^1,4, Hirokuni Oda², Xiang Zhao³, Rei Kanemaru⁴ (1.National Institute of Polar Research, Japan, 2.Geological Survey of Japan, AIST (National Institute of Advanced Industrial Science and Technology), 3.Research School of Earth Sciences, Australian National University, 4.Department of Polar Science, School of Multidisciplinary Science, The Graduate University for Advanced Studies (SOKENDAI))

*Naoto Ishikawa¹, Ryokei Yoshimura², Tesfaye Kidane Birke³, Shin-ichiro Higashino⁴, Shin-ichi Kagashima⁵, Ameha A. Mulneh⁶, Kirika Kitagawa⁵, Nobutatsu Mochizuki¹², Masakazu Fujii⁷, Mamoru Kadoya¹¹, Mitsuhiro Iwamoto¹¹, Noriaki Obara⁹, Yo-ichiro Otofuji⁸, Minoru Funaki, Tetsu Kogiso¹⁰ (1.Faculty of Sustainable Design, Toyama University, 2.Disaster Prevention Research Institute, Kyoto University., 3.University of KwaZulu Natal, 4.Graduate School of Engineering, Kyushu University, 5.Yamagata University, 6.Addis Ababa University, 7.National Institute of Polar Research, 8.Japan Geochronology Network, 9.Robotista, 10.Graduate School of Human and Environmental Studies, Kyoto University, 11.X-treme Composite Japan, 12.Kumamoto University)

*Tomoko Hanyu¹, Mamoru Sano¹, Hiroto Yamaguchi², Satoshi Shimizu¹, Tetsuo Matsuno^1,2, Masakazu Fujii^3,4, Yoshifumi Nogi^3,4, Nobukazu Seama^1,2 (1.Kobe Ocean-Bottom Exploration Center, Kobe University, 2.Department of Planetology, Graduate School of Science, Kobe University, 3.National Institute of Polar Research, 4.The Graduate University for Advanced Studies, SOKENDAI )

*Yasuhiko Ohara^1,2,3, Kyoko Okino⁴, Norikatsu Akizawa⁴, Masakazu Fujii⁵, Yumiko Harigane⁶, Ken-ichi Hirauchi⁷, Osamu Ishizuka⁶, Shiki Machida⁸, Katsuyoshi Michibayashi³, Alessio Sanfilippo⁹, Sani Camilla⁹, Snow E. Jonathan¹⁰, Kenichiro Tani¹¹, Hiroyuki Yamashita¹² (1.Hydrographic and Oceanographic Department of Japan, 2.Japan Agency for Marine-Earth Science and Technology , 3.Nagoya University, 4.Atmosphere and Ocean Research Institute, University of Tokyo, 5.National Institute of Polar Research , 6.Geological Survey of Japan, AIST, 7.Shizuoka University, 8.Chiba Institute of Technology, 9.University of Pavia, 10.Louisiana State University, 11.National Science Museum, 12.Kanagawa Prefectural Museum of Natural History)

*Masakazu Fujii^1,2, Hiroaki Koge³, Hiroshi Sato⁴, Kyoko Okino⁵, Chiori Tamura⁵, ZHOU JINYU⁵, Kosuke Inoue⁵ (1.National Institute of Polar Research, 2.The Graduate University for Advanced Studies, SOKENDAI , 3.AIST, 4.Senshu University, 5.Atmosphere and Ocean Research Institute, UTokyo)

*ZHOU JINYU¹, Kyoko Okino¹, Masakazu Fujii² (1. Atmosphere and Ocean Research Institute, The University of Tokyo, 2.National Institute of Polar Research)

*Vigan Mensah¹, Yoshihiro Nakayama¹, Masakazu Fujii², Yoshifumi Nogi², Kay I. Ohshima¹ (1.Institute of Low Temperature Science, 2.National Institute of Polar Research)

*Minoru Ikehara¹, Hiroshi Sato², Masakazu Fujii³, Keiko Takehara⁴ (1.Center for Advanced Marine Core Research, Kochi University, 2.Senshu University, 3.National Institute of Polar Research, 4.Soka University)

*Hiroshi Sato¹, Masakazu Fujii², Minoru Ikehara³, Keiko Takehara⁴ (1.School of Business Administration, Senshu University, 2.National Institute of Polar Research and SOKENDAI, 3.Center for Advanced Marine Core Research, Kochi University, 4.SOKA University)

*Masakazu Fujii^1,2, Minoru Ikehara³, Hiroshi Sato⁴, Keiko Takehara⁵, Takuya Itaki⁶, Yoshifumi Nogi^1,2, Yasuyuki Nakamura⁷ (1.National Institute of Polar Research, 2.The Graduate University for Advanced Studies, SOKENDAI , 3.Center for Advanced Marine Core Research, Kochi University, 4.Senshu University, 5.SOKA University, 6.Geological Survey of Japan, AIST, 7.Japan Agency for Marine Earth Science and Technology)

*Hiroaki Koge¹, Masakazu Fujii², Jinyu ZHOU³, Kyoko Okino³, Minoru Ikehara⁴, Asuka Yamaguchi³, Taichi Sato¹ (1.GSJ, AIST, 2.NIPR, 3.AORI, UTokyo, 4.Kochi University)

*Kazuya Kusahara¹, Daisuke Hirano², Masakazu Fujii³, Alexander D. Fraser⁴, Takeshi Tamura³ (1.Japan Agency for Marine-Earth Science and Technology, 2.Hokkaido University, 3.National Institute of Polar Research, 4.University of Tasmania)