*Sojiro Sunako¹, Koji Fujita¹, Akiko Sakai¹ (1.Graduate School of Environmental Studies, Nagoya University.)

*Koji Fujita¹, Akiko Sakai¹ (1.Graduate School of Environmental Studies, Nagoya University)

*Yota Sato¹, Koji Fujita¹, Hiroshi Inoue², Akane Tsushima³, Sojiro Sunako¹, Akiko Sakai¹ (1.Graduate School of Environmental Studies, Nagoya University, 2.National Research Institute for Earth Science and Disaster Resilience, 3.Research Institute for Humanity and Nature)

*Yota Sato¹, Koji Fujita¹, Hiroshi Inoue², Akane Tsushima³, Sojiro Sunako¹, Akiko Sakai¹ (1.Graduate School of Environmental Studies, Nagoya University, 2.National Research Institute for Earth Science and Disaster Resilience, 3.Research Institute for Humanity and Nature)

*Iizuka Yoshinori¹, Sumito Matoba¹, Ryoto Furukawa¹, Takuto Ando¹, Takeshi Saito¹, Fahmida Parvin¹, Tomomi Amino¹, Mai Shibata¹, Moe Kadota¹, Osamu Seki¹, Shin Sugiyama¹, Ryu Uemura², Koji Fujita³, Asuka Tsuruta⁴, Shohei Hattori⁴, Shuji Fujita⁵, Hideaki Motoyama⁵, Naoko Nagatsuka⁵, Ikumi Oyabu⁵, Satoru Yamaguchi⁶, Satoshi Adachi⁶, Hiroshi Ohno⁷, Akira Hori⁷, Chihiro Miyamoto⁸, Yoshio Takahashi⁸, Chiaki Sasaki⁹, Toshitaka Suzuki⁹, Angel T. Bautista VII^10,11, Hiroyuki Matsuzaki¹⁰, Kazuho Horiuchi¹², Atsushi Miyamoto¹³, Kei Yoshimura¹⁴, Jesper Sjolte¹⁵, Masashi Niwano¹⁶, Naga Oshima¹⁶, Akihiro Hashimoto¹⁶, Tetsuhide Yamasaki¹⁷, Teruo Aoki¹⁸ (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.National Institute of Polar Research, 6.The National Research Institute for Earth Science and Disaster Prevention, 7.Department of Civil and Environmental Engineering, Kitami Institute of Technology, Hokkaido, Japan, 8.Department of Earth and Planetary Science, Graduate School of Science, The University of Tokyo, 9.Faculty of Science, Yamagata University, 10.Department of Nuclear Engineering and Management, The University of Tokyo, 11.Philippine Nuclear Research Institute - Department of Science and Technology (PNRI-DOST), 12.Graduate School of Science and Technology, Hirosaki University, 13.Institute for the Advancement of Higher Education, Hokkaido University, 14.Institute of Industrial Science, The University of Tokyo, 15.Department of Geology, Quaternary Science, Lund University, 16.Meteorological Research Institute, Japan Meteorological Agency, 17.Avangnaq, 18.Graduate School of Natural Science and Technology, Okayama University)

*Shohei Hattori¹, Asuka Tsuruta¹, Iizuka Yoshinori², Koji Fujita⁴, Ryu Uemura³, Sumito Matoba², Naohiro Yoshida^1,5 (1.Department of Chemical Science and Engineering, School of Materials and Chemical Technology, Tokyo Institute of Technology, 2.Hokkaido University, Japan, 3.University of Ryukyus, 4.Nagoya University, Japan, 5.Earth-Life Science Institute)

*Akane Tsushima¹, Mask Sano², Sojiro Sunako³, Podolskiy Evgeny⁴, Yoga Sato³, Koji Fujita ³ (1.Research Institute for Humanity and Nature, 2.Waseda University, 3.Graduate School of Environmental Studies, Nagoya University, 4.Hokkaido Univ. Arctic Research Center)

*Mai Shibata¹, Satoru Yamaguchi², Koji Fujita³, Satoru Adachi², Takuto Ando⁴, Shuji Fujita⁵, Akira Hori⁶, Teruo Aoki⁷, Iizuka Yoshinori⁸ (1.Graduate School of Environment School, Hokkaido University , 2.The National Research Institute for Earth Science, 3.Graduate School of Environmental Studies, Nagoya University, 4. Arctic Research Center, Hokkaido University, 5.National Institute of Polar Research, 6.Department of Civil and Environmental Engineering, Kitami Institute of Technology, 7.Graduate School of Natural Science and Technology, Okayama University, 8. Institute of Low Temperature Science, Hokkaido University)

*Akane Tsushima¹, Mask Sano², Sojiro Sunako³, Podolskiy Evgeny⁴, Yoga Sato³, Koji Fujita ³ (1.Research Institute for Humanity and Nature, 2.Waseda University, 3.Graduate School of Environmental Studies, Nagoya University, 4.Hokkaido Univ. Arctic Research Center)

*Mai Shibata¹, Satoru Yamaguchi², Koji Fujita³, Satoru Adachi², Takuto Ando⁴, Shuji Fujita⁵, Akira Hori⁶, Teruo Aoki⁷, Iizuka Yoshinori⁸ (1.Graduate School of Environment School, Hokkaido University , 2.The National Research Institute for Earth Science, 3.Graduate School of Environmental Studies, Nagoya University, 4. Arctic Research Center, Hokkaido University, 5.National Institute of Polar Research, 6.Department of Civil and Environmental Engineering, Kitami Institute of Technology, 7.Graduate School of Natural Science and Technology, Okayama University, 8. Institute of Low Temperature Science, Hokkaido University)

*Naoko Nagatsuka¹, Kumiko Goto-Azuma^1,2, Hideaki Motoyama^1,2, Sumito Matoba³, Koji Fujita⁴, Tetsuhide Yamasaki⁵, Yukihiko Onuma⁶, Masahiro Minowa³, Teruo Aoki⁷, Motohiro Hirabayashi¹, Dallmayr Remi⁸ (1.National Institute of Polar Research, 2.SOKENDAI (The Graduate University for Advanced Studies), 3.Institute of Low Temperature Science, Hokkaido University, 4.Graduate School of Environmental Studies, Nagoya University, 5.Avangnaq, 6.Institute of Industrial Science, University of Tokyo, 7.Graduate School of Natural Science and Technology, Okayama University, 8.AWI)

*Akane Tsushima¹, Kumiko Goto Azuma², Sumito Matoba³, Naoko Nagatsuka², Teruo Aoki⁴, Koji Fujita⁵ (1.Research Institute for Humanity and Nature, 2.National Institute of Polar Research, 3.Institute of Low Temperature Science, Hokkaido Univ.,, 4.Okayama Univ., 5.Nagoya Univ.)

*Teruo Aoki^1,2, Masashi Niwano², Tomonori Tanikawa², Hiroshi Ishimoto², Masahiro Hori³, Rigen Shimada³, Sumito Matoba⁴, Tetsuhide Yamasaki⁵, Satoru Yamaguchi⁶, Koji Fujita⁷, Yoshinori Iizuka⁴, Hideaki Motoyama⁸ (1.The Graduate School of Natural Science and Technology, Okayama University, 2.Meteorological Research Institute, 3.Earth Observation Research Center, JAXA, 4.Institute of Low Temperature Science, Hokkaido University, 5.Avangnaq, 6.Snow and Ice Research Center, NIED, 7.Nayoya University, 8.National Institute of Polar Research)

*Masashi Niwano¹, Teruo Aoki^2,1, Akihiro Hashimoto¹, Sumito Matoba³, Satoru Yamaguchi⁴, Tomonori Tanikawa¹, Koji Fujita⁵, Iizuka Yoshinori³ (1.Meteorological Research Institute, 2.Graduate School of Natural Science and Technology, Okayama University, 3.Institute of Low Temperature Science, Hokkaido University, 4.Snow and Ice Research Center, National Research Institute for Earth Science and Disaster Resilience, 5.Graduate School of Environmental Studies, Nagoya University)

*Naoko Nagatsuka¹, Kumiko Goto-Azuma^1,2, Hideaki Motoyama^1,2, Sumito Matoba³, Koji Fujita⁴, Tetsuhide Yamasaki⁵, Yukihiko Onuma⁶, Masahiro Minowa³, Teruo Aoki⁷, Motohiro Hirabayashi¹, Dallmayr Remi⁸ (1.National Institute of Polar Research, 2.SOKENDAI (The Graduate University for Advanced Studies), 3.Institute of Low Temperature Science, Hokkaido University, 4.Graduate School of Environmental Studies, Nagoya University, 5.Avangnaq, 6.Institute of Industrial Science, University of Tokyo, 7.Graduate School of Natural Science and Technology, Okayama University, 8.AWI)

*Akane Tsushima¹, Kumiko Goto Azuma², Sumito Matoba³, Naoko Nagatsuka², Teruo Aoki⁴, Koji Fujita⁵ (1.Research Institute for Humanity and Nature, 2.National Institute of Polar Research, 3.Institute of Low Temperature Science, Hokkaido Univ.,, 4.Okayama Univ., 5.Nagoya Univ.)

*Ryu Uemura¹, Hideaki Motoyama², Valerie Masson-Delmotte³, Jean Jouzel³, Kenji Kawamura², Kumiko Goto-Azuma², Shuji Fujita², Takayuki KURAMOTO^2,10, Motohiro Hirabayashi², Takayuki Miyake², Hiroshi Ohno^4,2, Koji Fujita⁵, Ayako Abe-Ouchi⁶, Yoshinori Iizuka⁷, Shinichiro Horikawa^7,5, Makoto Igarashi², Keisuke Suzuki⁸, Toshitaka Suzuki⁹, Yoshiyuki Fujii² (1.University of the Ryukyus, 2.National Instititute of Polar Research, 3.LSCE, CEA-CNRS, 4.Kitami Institute of Technology, 5.Nagoya University, 6.The Unviersity of Tokyo, 7.Hokkaido University, 8.Shinshu University, 9.Yamagata University, 10.Fukushima prefectual center for environmental creation)

*Ryu Uemura¹, Hideaki Motoyama², Valerie Masson-Delmotte³, Jean Jouzel³, Kenji Kawamura², Kumiko Goto-Azuma², Shuji Fujita², Takayuki KURAMOTO^2,10, Motohiro Hirabayashi², Takayuki Miyake², Hiroshi Ohno^4,2, Koji Fujita⁵, Ayako Abe-Ouchi⁶, Yoshinori Iizuka⁷, Shinichiro Horikawa^7,5, Makoto Igarashi², Keisuke Suzuki⁸, Toshitaka Suzuki⁹, Yoshiyuki Fujii² (1.University of the Ryukyus, 2.National Instititute of Polar Research, 3.LSCE, CEA-CNRS, 4.Kitami Institute of Technology, 5.Nagoya University, 6.The Unviersity of Tokyo, 7.Hokkaido University, 8.Shinshu University, 9.Yamagata University, 10.Fukushima prefectual center for environmental creation)

*Akane Tsushima¹, Masaki Sano², Zhen LI¹, Takeshi Nakatsuka¹, Koh Yasue³, Koji Fujita⁴ (1.Research Institute for Humanity and Nature, 2.Waseda University, 3. Shinshu Univ., 4.Graduate School of Environmental Studies, Nagoya University)