*Iizuka Yoshinori¹, Ryu Uemura², Koji Fujita³, Shohei Hattori⁴, Osamu Seki¹, Naga Oshima⁵, Hiroshi Ohno⁶, Sumito Matoba¹ (1.Institite of Low Temperature Science, Hokkaido University, 2.Department of Chemistry, Biology, and Marine Science, Faculty of Science, University of the Ryukyus, 3.Graduate School of Environmental Studies, Nagoya University, 4.Department of Chemical Science and Engineering, School of Materials and Chemical Technology, Tokyo Institute of Technology,, 5.Meteorological Research Institute, 6.Kitami Institute of Technology)

*Naga Oshima¹, Taichu Y Tanaka¹, Tsuyoshi Koshiro¹, Makoto Deushi¹, Takuro Aizawa¹, Masahiro Hosaka¹, Hideaki Kawai¹, Seiji Yukimoto¹, Iizuka Yoshinori², Kumiko Goto-Azuma³, Teruo Aoki⁴ (1.Meteorological Research Institute, 2.Institute of Low Temperature Science, Hokkaido University, 3.National Institute of Polar Research, 4.Okayama University)

*Kaoru Kawakami^1,2, Yoshinori Iizuka², Sumito Matoba², Teruo Aoki³, Shin Sugiyama², Takuto Ando⁴ (1.Graduate School of Environmental Science, Hokkaido University, 2.Institute of Low Temperature Science, Hokkaido University, 3.Graduate School of Natural Science and Technology, Okayama University, 4.Arctic Research Center, Hokkaido University)

*Kumiko Goto-Azuma^1,2, Yoshimi Ogawa-Tsukagawa¹, Yutaka Kondo¹, Remi Dallmayr^1,10, Motohiro Hirabayashi¹, Jun Ogata¹, Kyotaro Kitamura¹, Kenji Kawamura^1,2, Hideaki Motoyama^1,2, Sumito Matoba³, Teruo Aoki⁴, Nobuhiro Moteki⁵, Sho Ohata⁵, Tatsuhiro Mori⁶, Makoto Koike⁵, Yuki Komuro⁷, Akane Tsushima^8,9, Naoko Nagatsuka¹, Wataru Shigeyama^1,2, Koji Fujita⁹ (1.National Institute of Polar Research, 2.SOKENDAI, 3.Hokkaido University, 4.Okayama University, 5.University of Tokyo, 6.University of Science, 7.Yamagata University, 8.Research Institute for Humanity and Nature, 9.Nagoya University, 10.AWI)

*Shunsuke Takeuchi¹, Nozomu Takeuchi¹, Koji Fujita², Kenji Kawamura³, Akane Tsushima², Vladimir Aizen⁴ (1.Chiba University, 2.Nagoya University, 3.National Institute of Polar Research, 4.Idaho University)

*Masaharu Tsuji¹ (1.National Institute of Polar Research)

*Ikumi Oyabu^1,2, Iizuka Yoshinori³, Kenji Kawamura^1,4,5, Eric Wolff⁶, Mirko Severi⁷, Margareta Hansson⁸ (1.National Institute of Polar Research, Research Organization of Information and Systems, 2.Japan Society for the Promotion of Science, 3.Institute of Low Temperature Science, Hokkaido University, 4.SOKENDAI (The Graduate University of Advanced Studies), 5.Japan Agency for Marine Science and Technology (JAMSTEC), 6.Department of Earth Sciences, University of Cambridge, 7.Department of Chemistry “Ugo Schiff”, University of Florence, 8.Department of Physical Geography, Stockholm University)

*Kenji Kawamura¹, Ikumi Oyabu¹, Fumio Nakazawa^1,2, Shuji Fujita^1,2, Kyohei Yamada¹, Naoyuki Kurita⁴, Shun Tsutaki⁵, Hiroshi Ohno⁶, Konosuke Sugiura⁷, Kumiko Goto-Azuma^1,2, Hideaki Motoyama^1,2, Ayako Abe-Ouchi^5,3 (1.National Institute of Polar Research, Research Organization of Information and Systems, 2.SOKENDAI (The Graduate University of Advanced Studies), 3.JAMSTEC, 4.Nagoya University, 5.University of Tokyo, 6.Kitami Institute of Technology, 7.University of Toyama)

*Takashi Obase¹, Ayako Abe-Ouchi^1,2, Fuyuki SAITO², Shun Tsutaki¹, Shuji Fujita³, Kenny Matsuoka⁴, Kenji Kawamura^3,5,2, Ralf Greve⁶ (1.Atmosphere and Ocean Research Institute, the University of Tokyo, 2.Japan Agency for Marine-Earth Science and Technology, 3.National Institute of Polar Research, Research Organization of Information and Systems, 4.Norwegian Polar Institute, 5.SOKENDAI (The Graduate University of Advanced Studies), 6.Institute of Low Temperature Science, Hokkaido University)

*Shuji Fujita^1,2, Kenji Kawamura^1,2,10, Prasad Gogineni³, Ayako Abe-Ouchi⁴, David Braaten⁵, Jean-Charles Gallet⁶, Elisabeth Isaksson⁶, Brice van Liefferinge⁶, Kenny Matsuoka⁶, Charles O'Neill³, John Paden⁵, Fernando Rodriguez-Morales⁵, Ryan A. Taylor³, Shun Tsutaki⁴, Jie-Bang Yan³, Kumiko Goto-Azuma^1,2, Ralf Greve⁷, Stephen Hudson⁶, Jack Kohler⁶, Shriniwas Kolpuke³, Linfeng Li³, Geir Moholdt⁶, Hideaki Motoyama^1,2, Fumio Nakazawa¹, Takashi Obase⁴, Hiroshi Ohno⁸, Ikumi Oyabu^9,1, Fuyuki Saito¹⁰, Konosuke Sugiura¹¹ (1.National Institute of Polar Research, Research Organization of Information and Systems(ROIS), 2.Department of Polar Science, The Graduate University for Advanced Studies (SOKENDAI), Japan, 3.The University of Alabama, USA, 4.Atmosphere and Ocean Research Institute, The University of Tokyo, Japan, 5.CReSIS, University of Kansas, USA, 6.Norwegian Polar Institute, Norway, 7.Institute of Low Temperature Science, Hokkaido University, Japan, 8.Kitami Institute of Technology, Japan, 9.JSPS, Japan, 10.Japan Agency for Marine-Earth Science and Technology (JAMSTEC), Japan, 11.University of Toyama, Japan)