*Yuga Kumagai1, Masaru Fujita2, Yasukuni Okubo2, Kiichiro Kawamura1 (1.Yamaguchi University, 2.Japan Space Systems)
convener:Yujin Kitamura(Department of Earth and Environmental Sciences, Graduate School of Science and Engineering, Kagoshima University), Kiichiro Kawamura(Yamaguchi University)