*Kei Maruyama1, Hiroyo Ohya1, Fuminori Tsuchiya2, Kozo Yamashita3, Yukihiro Takahashi4, Toshiaki Takano1, Hiroyuki Nakata1 (1.Chiba University, 2.Tohoku University, 3.Ashikaga Institute of Technology, 4.Hokkaido University)
convener:Mitsuteru Sato(Department of Cosmoscience, Hokkaido University), Hisayuki Kubota(Hokkaido University), Kozo Yamashita(足利工業大学工学部, 共同), Yukihiro Takahashi(Department of Cosmosciences, Graduate School of Science, Hokkaido University), Chairperson:Kubota Hisayuki(Department of Cosmoscience, Hokkaido University), Ohya Hiroyo, Hamada Jun-ichi(Faculty of Urban Environmental Sciences, Tokyo Metropolitan University)