*Noritaka Sakakibara1, Yu Yu Phua1, Tsuyohito Ito1, Kazuo Terashima1 (1.The University of Tokyo)
convener:Jun Kimura(Osaka University), Kunio M. Sayanagi(Hampton University), Fuminori Tsuchiya(Planetary Plasma and Atmospheric Research Center, Graduate School of Science, Tohoku University), Steven Douglas Vance(NASA Jet Propulsion Laboratory, California Institute of Technology)