*Jun'ichi Okuno1,2, Hideki Miura1,2, Yoshifumi Nogi1,2, Hideaki Hayakawa3 (1.National Institute of Polar Research, 2.SOKENDAI, 3.ICRR, Univ. Tokyo)
convener:Takuji Nakamura(National Institute of Polar Research), Atsuko Sugimoto(Arctic Research Center, Hokkaido University), Shin Sugiyama(北海道大学低温科学研究所, 共同), Yoshifumi Nogi(National Institute of Polar Research), Chairperson:Sueyoshi Tetsuo(National Institute of Polar Research)