*Takayuki Umeda1, Ryo Yamazaki2, Yutaka Ohira3 (1.Institute for Space-Earth Environmental Research, Nagoya University, 2.Aoyama Gakuin University, 3.The University of Tokyo)
convener:Seiji Zenitani(Kobe University), Fan Guo(Los Alamos National Laboratory), Takayuki Umeda(Institute for Space-Earth Environmental Research, Nagoya University), Takanobu Amano(Department of Earth and Planetary Science, University of Tokyo), Yasuhiro Nariyuki(Faculty of Education, University of Toyama)