*Kaoru Kawakami¹, Yoshinori Iizuka¹, Mahiro Sasage^1,2, Mai Matsumoto^1,2, Takeshi Saito¹, Akira Hori³, Sakiko Ishino⁴, Shuji Fujita^5,6, Koji Fujita⁷, Keita Takasugi³, Takumi Hatakeyama⁸, Saaya Hamamoto⁷, Akihisa Watari, Nao Esashi⁷, Miu Otsuka, Ryu Uemura⁷, Kazuho Horiuchi⁸, Masahiro Minowa¹, Shohei Hattori⁹, Teruo Aoki^5,6, Motohiro Hirabayashi⁵, Kenji Kawamura^5,6,10, Sumito Matoba¹ (1.Institute of Low Temperature Science, Hokkaido University,, 2.Graduate School of Environmental Science, Hokkaido University, 3.Kitami Institute of Technology, 4.Institute of Nature and Environmental Technology, Kanazawa University, 5.National Institute of Polar Research, 6.Department of Polar Science, The Graduate University of Advanced Studies, SOKENDAI, 7.Graduate School of Environmental Studies, Nagoya University, 8.Graduate School of Science and Technology, Hirosaki University, 9.International Center for Isotope Effects Research, School of Earth Sciences and Engineering, Nanjing University, 10.Japan Agency for Marine Science and Technology)

*Sayaka Ito¹, Nozomu Takeuchi¹, Shogo Kume², Margit Schwikowski³, Koji Fujita⁴, Vladimir Aizen⁵ (1.Chiba University, 2.Kanazawa University, 3.Paul Scherrer Institute, 4.Nagoya University, 5.University of Idaho)

*Naoko Nagatsuka¹, Kumiko Goto-Azuma^1,2, Akane Tsushima³, Koji Fujita⁴, Sumito Matoba⁵, Yukihiko Onuma⁶, Yuki Komuro⁷, Motohiro Hirabayashi¹, Jun Ogata¹, Yoshimi Ogawa-Tsukagawa¹, Kyotaro Kitamura¹, Teruo Aoki^1,2, Trevor James Popp⁸, Dorthe Dahl-Jensen⁸ (1.National Institute of Polar Research, 2.SOKENDAI, 3.Graduate School of Science, Chiba University, 4.Graduate School of Environmental Studies, Nagoya University, 5.Institute of Low Temperature Science, Hokkaido University, 6.Japan Aerospace Exploration Agency (JAXA), 7.Laboratory for Environmental Research at Mount Fuji, 8.University of Copenhagen)

*Yutaka Kurosaki^1,2, Sumito Matoba², Yoshinori Iizuka², Koji Fujita³, Rigen Shimada⁴ (1.Graduate School of Environmental Science Hokkaido University, 2.Institute of Low Temperature Science Hokkaido University, 3.Graduate School of Environmental Studies Nagoya University, 4.Earth Observation Research Center Japan Aerospace Exploration Agency)