*Sakiko Ishino¹, Shohei Hattori¹, Joel Savarino², Qianjie Chen³, Jingyuan Shao^3,4, Naohiro Yoshida^1,5, Becky Alexander³ (1.School of Materials and Chemical Technology, Tokyo Institute of Technology, Japan, 2.Institut des Geosciences de l’Environnement, Universite Grenoble Alpes/CNRS, France, 3.Department of Atmospheric Sciences, University of Washington, USA, 4.Department of Atmospheric and Oceanic Sciences, School of Physics, Peking University, China, 5.Earth-Life Science Institute, Tokyo Institute of Tehcnology, Japan)

*Sakiko Ishino¹, Shohei Hattori¹, Joel Savarino², Qianjie Chen³, Jingyuan Shao^3,4, Naohiro Yoshida^1,5, Becky Alexander³ (1.School of Materials and Chemical Technology, Tokyo Institute of Technology, Japan, 2.Institut des Geosciences de l’Environnement, Universite Grenoble Alpes/CNRS, France, 3.Department of Atmospheric Sciences, University of Washington, USA, 4.Department of Atmospheric and Oceanic Sciences, School of Physics, Peking University, China, 5.Earth-Life Science Institute, Tokyo Institute of Tehcnology, Japan)

*Takato Onishi¹, Kengo Sudo^1,2, Keiichiro Hara³ (1.Graduate School of Environmental Studies, Nagoya University, 2.JAMSTEC, 3.Faculty of Science, Fukuoka University)

*Fumio Nakazawa^1,2, Kenji Kawamura^1,2, Ikumi Oyabu¹, Hiroshi Ohno³, Konosuke Sugiura⁴, Shuji Fujita^1,2, Kumiko Goto-Azuma^1,2, Hideaki Motoyama^1,2 (1.National Institute of Polar Research, 2.SOKENDAI (The Graduate University of Advanced Studies), 3.Kitami Institute of Technology, 4.University of Toyama)

*Fumio Nakazawa^1,2, Kenji Kawamura^1,2, Ikumi Oyabu¹, Hiroshi Ohno³, Konosuke Sugiura⁴, Shuji Fujita^1,2, Kumiko Goto-Azuma^1,2, Hideaki Motoyama^1,2 (1.National Institute of Polar Research, 2.SOKENDAI (The Graduate University of Advanced Studies), 3.Kitami Institute of Technology, 4.University of Toyama)

*Shun Tsutaki¹, Ayako Abe-Ouchi^1,2, Ralf Greve³, Fuyuki SAITO², Heinz Blatter⁴, Takashi Obase¹, Shuji Fujita^5,6, Kenji Kawamura^5,6, Kenny Matsuoka⁷ (1.The University of Tokyo, 2.JAMSTEC, 3.Hokkaido University, 4.ETH Zurich, 5.National Institute of Polar Research, 6.SOKENDAI, 7.Norwegian Polar Institute)

*Shun Tsutaki¹, Ayako Abe-Ouchi^1,2, Ralf Greve³, Fuyuki SAITO², Heinz Blatter⁴, Takashi Obase¹, Shuji Fujita^5,6, Kenji Kawamura^5,6, Kenny Matsuoka⁷ (1.The University of Tokyo, 2.JAMSTEC, 3.Hokkaido University, 4.ETH Zurich, 5.National Institute of Polar Research, 6.SOKENDAI, 7.Norwegian Polar Institute)

*Shuji Fujita^1,2, Kenji Kawamura^1,2, Hiroshi Ohno³, Ikumi Oyabu^4,1, Fumio Nakazawa¹, Konosuke Sugiura⁵, Ayako Abe-Ouchi⁶, Shun Tsutaki⁶, Fuyuki Saito⁷, Ralf Greve⁸, Hideaki Motoyama^1,2, Kumiko Goto-Azuma^1,2, Kenichi Matsuoka⁹ (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.Kitami Institute of Technology, Japan, 4.Japan Society for the Promotion of Science (JSPS), Japan, 5.Toyama University, Japan, 6.Atmosphere and Ocean Research Institute, The University of Tokyo, Japan, 7.Japan Agency for Marine-Earth Science and Technology (JAMSTEC), Japan, 8.Institute of Low Temperature Science, Hokkaido University, Japan, 9.Norwegian Polar Institute, Norway)

*Ikumi Oyabu¹, Kenji Kawamura^1,2,3, Kyotaro Kitamura¹, Shinji Morimoto⁴, Shuji Aoki⁴, Ryo Fujita⁴, Satoshi Sugawara⁵, Hideaki Motoyama^1,2, Toshimitsu Sakurai^1,6, Miho Arai⁷ (1.National Institute of Polar Research, Research Organization of Information and Systems, 2.SOKENDAI (The Graduate University for Advanced Sciences), 3.apan Agency for Marine Science and Technology, 4.Tohoku University, 5.Miyagi University of Education, 6.Civil Engineering Research Institute for Cold Region, 7.Graduate School of Science and Engineering, Yamagata University)

*Tomokazu Hokada^1,2, Sotaro Baba³, Atsushi Kamei⁴, Ippei Kitano⁵, Prayath Nantasin⁶, Nugroho Setiawan⁷, Davaa-ochir Dashbaatar⁸, Yoichi Motoyoshi^1,2, Yoshikuni Hiroi¹, Yasuhito Osanai⁵, Daniel Dunkley, Kenji Horie^1,2, Mami Takehara¹, Kazuyuki Shiraishi¹ (1.National Institute of Polar Research, 2.The Graduate University for Advanced Studies (SOKENDAI), 3.University of the Ryukyus, 4.Shimane University, 5.Kyushu University, 6.Kasetsart University, 7.Gadjah Mada University, 8.Mongolian University of Science and Technology)