*Takaaki Yokoyama1, Yukio Katsukawa2, Masumi Shimojo2 (1.School of Science, The University of Tokyo, 2.National Astronomical Observatory of Japan)
convener:Takayuki Muto(Division of Liberal Arts, Kogakuin University), Munetake Momose(The College of Science, Ibaraki University), Hideo Sagawa(Faculty of Science, Kyoto Sangyo University), Masumi Shimojo(National Astronomical Observatory of Japan), Chairperson:Takayuki Muto