*Yoichi Fukuda¹, Jun Nishijima², Takahito Kazama¹, Kazuki Nakamura³, Koichiro Doi⁴, Yusuke Suganuma⁴, Jun'ichi Okuno⁴, Akito Araya⁵, Heitaro Kaneda⁶, Yuichi Aoyama⁴, Hideki Miura⁴ (1.Graduate School of Science, Kyoto University, 2.Graduate School of Engineering, Kyushu University, 3.Faculty of Engineering, Nihon University, 4.National Institute of Polar Research, 5.ERI, University of Tokyo, 6.Graduate School of Science, Chiba University)

*Masato Moteki^1,2, Ryosuke Makabe^2,3, Kohei Mizobata¹, Shintaro Takao^2,3, Keishi Shimada¹, Naho Miyazaki¹, Kunio Takahashi^2,3, Tsuneo Odate^2,3 (1.Tokyo University of Marine Science and Technology, 2.National Institute of Polar Research, 3.The Graduate University for Advanced Studies)

*IJIN KANG¹, Kaoru Kashima², Koji Seto³, Yukinori Tani⁴, Takahiro Watanabe⁵, Toshio Nakamura⁶, Satoshi Imura⁷, Genki I. Matsumoto⁸ (1.Department of Earth and Planetary Sciences, Graduate School of Sciences, Kyushu University, 2.Department of Earth and Planetary Sciences, Faculty of Sciences, Kyushu University, 3.Research Center for Coastal Lagoon Environments, Shimane University, 4.Institute of Environmental Sciences, University of Shizuoka, 5.Japan Atomic Energy Agency, 6.Center for Chronological Research, Nagoya University, 7.National Institute of Polar Research, 8.School of Social Information Studies, Otsuma Women’s University)

*Saki Ishino¹, Yuji Kato¹, Itsuki Suto¹ (1.Graduate School of Environmental Studies, Nagoya University)

*Yuji Kato¹, Saki Ishino¹, Itsuki Suto¹ (1.Graduate School of Environmental Studies, Nagoya University)

*Wing-Le Chan¹, Ayako Abe-Ouchi^1,2 (1.Atmosphere and Ocean Research Institute, The University of Tokyo, 2.Dept. of Integrated Climate Change Projection Research, JAMSTEC, Yokohama)

*Fuyuki SAITO¹, Ayako Abe-Ouchi^2,1 (1.Japan Agency for Marine-Earth Science and Technology, 2.Atmosphere Ocean Research Institute, University of Tokyo)

*Takashi Obase¹, Ayako Abe-Ouchi^1,2, Fuyuki SAITO² (1.The University of Tokyo, Department of Earth Planetary Science, 2.Japan Agency for Marine-Earth Science and Technology)

*Yoshihiro Nakayama^1,2, Ralph Timmermann¹, Hartmut H Hellmer¹ (1.Alfred Wegener Institute, 2.NASA Jet Propulsion Laboratory)

*Kitade Yujiro¹, Keishi Shimada¹, Yuki Ogata¹, Shigeru Aoki², Taiyo Kobayashi⁴, Kohei Mizobata¹, Takeshi Tamura³, Toshio Suga⁵, Kay I. Ohshima² (1.Tokyo University of Marine Science and Technology, 2.University of Tokyo, 3.National Institute of Polar Research, 4.Japan Agensy for Marine-Earth Science and Technology, 5.Tohoku University)

*Taiyo Kobayashi¹ (1.Japan Agency for Marine-Earth Science and Technology)

*Keishi Shimada¹, Yujiro Kitade¹, Shigeru Aoki², Kay I. Ohshima², Kohei Mizobata¹, Takeshi Tamura ³ (1.Tokyo University of Marine Science and Technology, 2.Institute of Low Temperature Science Hokkaido University, 3.National Institute of Polar Research)

*Masafumi Yagi¹, Kunio Kutsuwada², Mikio Naganobu³ (1.School of Geo-environmental Science, Tokai University, 2.School of Marine Science and Technology, Tokai University, 3.NRIFSF/Fisheries Research Agency)

*Sohey Nihashi¹, Kay I. Ohshima², Takeshi Tamura³ (1.National Institute of Technology, Tomakomai College, 2.Institute of Low Temperature Science, Hokkaido University, 3.National Institute of Polar Research)

*Kazuki Nakata¹, Kay I. Ohshima¹, Sohey Nihashi² (1.Institute of Low Temperature Science, Hokkaido University, 2.National Institute of Technology, Tomakomai College)