*Chie Kato¹, Masakazu Fujii^2,3, Yutaka Yoshimura², Courtney J. Sprain⁴, Edoardo Dallanave⁵ (1.Faculty of Social and Cultural Studies, Kyushu University, 2.National Institute of Polar Research, 3.The Graduate University for Advanced Studies, 4.Department of Geological Sciences, University of Florida, 5.Department of Earth Sciences, University of Milan)

*Yuya Akamatsu¹, Katsuyoshi Michibayashi^2,1, Masakazu Fujii^3,4, Yumiko Harigane⁵, Yuzuru Yamamoto^6,7, Nana Kamiya⁸, Tetsuya Sakuyama⁹ (1.Research Institute for Marine Geodynamics, JAMSTEC, 2.Nagoya University, 3.National Institute of Polar Research, 4.SOKENDAI, 5.Geological Survey of Japan, AIST, 6.Kobe University, 7.Center for Mathematical Science and Advanced Technology, JAMSTEC, 8.Kyoto University, 9.Osaka Metropolitan University)

*Masakazu Fujii^1,2, Makoto Takeuchi³, Tomohiro Ito⁴, Norikatsu Akizawa⁴, Shiki Machida⁵, Chiori Tamura³, Masanari Ashida³, Kyoko Okino³ (1.National Institute of Polar Research, 2.The Graduate University for Advanced Studies, SOKENDAI, 3.Atmosphere and Ocean Research Institute, The University of Tokyo, 4.Hiroshima University, 5.Chiba Institute of Technology)

*Kazuki Yoshida¹, Atsushi Okamoto², Ryosuke Oyanagi^3,4, Masakazu Fujii^5,6, Kenta K. Yoshida⁴, Yasuhiro Niwa^1,6, Yasuo Takeichi⁷, Masao Kimura^1,6 (1.High Energy Accelerator Research Organization, 2.Tohoku University, 3.Kokushikan University, 4.Japan Agency for Marine-Earth Science and Technology, 5.National Institute of Polar Research, 6.The Graduate University for Advanced Studies, 7.Osaka University)

*Kyoko Okino¹, Shiki Machida², Tomoaki Morishita³, Katsuyoshi Michibayashi⁴, Akira Ishikawa⁵, Naoto Hirano⁶, Yibing Li⁷, Masakazu Fujii⁸, Nobukazu Seama⁹, Yuki Minegishi¹, Takuya Yahagi¹, Michinari Sunamura¹⁰, Akiko Makabe¹¹, Scientific Team KH-24-4 (1.Atmosphere and Ocean Research Institute, The University of Tokyo, 2.Chiba Institute of Technology , 3.Kanazwa University , 4.Nagoya University, 5.Institute of Science Tokyo, 6.Tohoku University , 7.Chinese Acaemy of Geological Science, 8.National Institute of Polar Research, 9.Kobe University , 10.The University of Tokyo, 11.Japan Agency for Marine-Earth Science and Technology )

*Masakazu Fujii^1,2, Kyoko Okino³, Chiori Tamura³, Seitaro Ono³, Tomohiro Ito⁴, Nobukazu Seama⁵, Ryosuke Suzuki⁵ (1.National Institute of Polar Research, 2.SOKENDAI (The Graduate University for Advanced Studies), 3.Atmosphere and Ocean Research Institute, The University of Tokyo, 4.Department of Earth and Planetary Systems Science, Hiroshima University, 5.Kobe University)

*Ryosuke Suzuki¹, Nobukazu Seama¹, Chiori Tamura², Masanari Ashida², Seitaro Ono², Kyoko Okino², Masakazu Fujii^3,4 (1.Kobe University, 2.Atmosphere and Ocean Research Institute, The University of Tokyo, 3.National Institute of Polar Research Tachikawa Japan, 4.SOKENDAI (The Graduate University for Advanced Studies) Hayama Japan)

*Tomohiro Ito¹, Ikuo Katayama¹, Ryosuke Morishita², Kazuki Matsuyama ^3,4, Masakazu Fujii^5,6, Kyoko Okino⁷ (1.Department of Earth and Planetary Systems Science, Hiroshima University, 2.Hiroshima University, 3.Department of Earth and Planetary Sciences, GSES, Nagoya University, 4.Géosciences Montpellier, Université de Montpellier, 5.National Institute of Polar Research, Tachikawa, Japan, 6.SOKENDAI (The Graduate University for Advanced Studies), Hayama, Japan, 7.Atmosphere and Ocean Research Institute, The University of Tokyo, Kashiwa, Japan)

*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)

*Takashi Obase¹, Takanori Kodama², Takao Kawasaki³, Sam Sherriff-Tadano⁴, Daisuke Takasuka⁵, Ayako Abe-Ouchi³, Masakazu Fujii⁶ (1.Japan Agency for Marine-Earth Science and Technology, 2.Earth-Life Science Institute (ELSI), Institute of Science Tokyo, 3.Atmosphere and Ocean Research Institute, The University of Tokyo, 4.The University of Ryukyus, Nishihara, Japan, 5.Department of Geophysics, Tohoku University, 6.National Institute for Polar Research)

*Yoshihiko Ohashi¹, Daisuke Hirano^1,2, Kohei Mizobata³, Kazuya Kusahara⁴, Kazuki Nakata⁵, Kazuya Ono⁶, Masakazu Fujii^1,2, Ryosuke Makabe^1,2, Kay I. Ohshima⁶, Takeshi Tamura^1,2, Shigeru Aoki⁶ (1.National Institute of Polar Research, 2.SOKENDAI, 3.Tokyo University of Marine Science and Technology, 4.Japan Agency for Marine-Earth Science and Technology, 5.Japan Aerospace Exploration Agency, 6.Hokkaido University)

Hirokazu Yamagata¹, Yuki Sekimori¹, Kazushi Yamamoto¹, Ryosuke Makabe², Masakazu Fujii², Hiroshi Yoshida³, Takeshi Tamura², Yoshifumi Nogi², *Toshihiro Maki¹ (1.The University of Tokyo, 2.National Institute of Polar Research, 3.Japan Agency for Marine-Earth Science and Technology)

*Vigan Mensah¹, Yoshihiro Nakayama^1,2, Masakazu Fujii⁴, Kay I. Ohshima^1,3 (1.Institute of Low Temperature Science, Hokkaido University, 2.Engineering Faculty, Dartmouth College, NH, U.S.A, 3.Arctic Research Center, Hokkaido University, 4.National Institute of Polar Research)