9:30 AM - 9:45 AM
*Hirochika Sumino1, Kaori Kawana1, Kohei Yamane2, Yoshihide Akiyama1, Takeshi Ohba3, Muga Yaguchi4, Akihiko Terada5 (1.Department of Basic Science, Graduate School of Arts and Sciences, The University of Tokyo, 2.Department of Integrated Science, College of Arts and Science, University of Tokyo, 3.Department of Chemistry, School of Science, Tokai University, 4.Meteorological Research Institute, Japan Meteorological Agency, 5.Volcanic Fluid Research Center, Tokyo Institute of Technology)