5:15 PM - 6:45 PM
*Yusuke Okazaki1, Hirofumi Asahi2, Shinya Iwasaki3, Ruka Kubota1, Kozo Takahashi1 (1.Department of Earth and Planetary Sciences, Graduate School of Science, Kyushu University, 2.Fukui Prefectural Satoyama-Satoumi Research Institute, 3.Graduate School of Environmental Science, Hokkaido University)