*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)

*Shohei Hattori¹, Iizuka Yoshinori², Koji Fujita³, Ryu Uemura⁴, Sakiko Ishino¹, Naga Oshima⁵, Nozomi Suzuki¹, Sumito Matoba², Asuka Tsuruta¹, Joel Savarino⁶, Naohiro Yoshida¹ (1.Department of Chemical Science and Engineering, School of Materials and Chemical Technology, Tokyo Institute of Technology, 2.Institute of Low Temperature Science, Hokkaido University, 3.Graduate School of Environmental Studies, Nagoya University, Nagoya, Japan., 4.Department of Chemistry, Biology, and Marine Science, Faculty of Science, University of the Ryukyus, 5.Meteorological Research Institute, 6.Institut des Geoscience de l’Environnement, Universite Grenoble Alpes/CNRS)

*Tatsuhiro Mori¹, Kumiko Goto-Azuma^2,3, Yutaka Kondo², Yoshimi Ogawa-Tsukagawa², Kazuhiko Miura¹, Motohiro Hirabayashi², Naga Oshima⁴, Makoto Koike⁵, Kaarle Kupiainen⁶, Nobuhiro Moteki⁵, Sho Ohata⁷, Sinha Puna Ram⁸, Konosuke Sugiura⁹, Teruo Aoki¹⁰, Martin Schneebeli¹¹, Konrad Steffen¹¹, Atsushi Sato¹², Akane Tsushima¹³, Vladimir Makarov¹⁴, Satoshi Omiya^15,16, Atsuko Sugimoto¹⁷, Shinya Takano¹⁷ (1.Tokyo University of Science, 2.National Institute of Polar Research, 3.The Graduate University for Advanced Studies, 4.Meteorological Research Institute, 5.Depertment of Earth and Planetary Science, Graduate School of Science, The University of Tokyo, 6.Environmental Protection Department Ministry of the Environment, 7.Institute for Space–Earth Environmental Research (ISEE), Nagoya University, 8.Department of Space Indian Space Research Organization, 9.University of Toyama, 10.Okayama University, 11.WSL Institute for Snow and Avalanche Research, 12.former Snow and Ice Research Center, 13.Reserach Institute for Humanity and Nature, 14.Melnikov’s Permafrost Institute, 15.Institute of Low Temperature Science, Hokkaido University, 16.Civil Engineering Research Institute for Cold Region, 17.Graduate School of Environmental Science, Hokkaido University)

*Takashi Maki¹, Taichu Y Tanaka¹, Naga Oshima¹, Thomas Sekiyama¹, Keiichi Kondo¹, Jun-ichi Kurokawa², Keiya Yumimoto³, Toshimasa Ohara⁴ (1.Meteorological Research Institute, 2.Asia Center for AirPollution Research, 3.Kyushu University, 4.National Institute for Environmental Studies)

*Takashi Maki¹, Taichu Y Tanaka¹, Naga Oshima¹, Thomas Sekiyama¹, Keiichi Kondo¹, Jun-ichi Kurokawa², Keiya Yumimoto³, Toshimasa Ohara⁴ (1.Meteorological Research Institute, 2.Asia Center for AirPollution Research, 3.Kyushu University, 4.National Institute for Environmental Studies)

*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)

*Masahiro Hosaka¹, Hiroshi Ishimoto¹, Tomonori Tanikawa¹, Masashi Niwano¹, Kouji Adachi¹, Naga Oshima¹, Mizuo Kajino¹, Taichu Y Tanaka¹, Sumito Matoba² (1.Meteorological Research Institute, 2.Hokkaido University)

*Masahiro Hosaka¹, Hiroshi Ishimoto¹, Tomonori Tanikawa¹, Masashi Niwano¹, Kouji Adachi¹, Naga Oshima¹, Mizuo Kajino¹, Taichu Y Tanaka¹, Sumito Matoba² (1.Meteorological Research Institute, 2.Hokkaido University)

*Takuro Aizawa¹, Masayoshi Ishii², Naga Oshima², Seiji Yukimoto², Hiroyasu Hasumi¹ (1.Atmosphere and Ocean Research Institute, The University of Tokyo, 2.Meteorological Reseaerch Institute)

*Nobuhiro Moteki¹, Makoto Koike¹, Sho Ohata², Yutaka Kondo³, Nobuyuki Takegawa⁵, Kouji Adachi⁴, Naga Oshima⁴, Hitoshi Matsui², Kazuyuki Kita⁶, Tatsuhiro Mori⁷, Atsushi Yoshida¹ (1.The Univerisity of Tokyo, 2.Nagoya University, 3.National Institute for Polar Research, 4.Meteorological Research Institute, 5.Tokyo Metropolitan University, 6.Ibaraki University, 7.Tokyo University of Science)