5:15 PM - 7:15 PM
*Otsuka Keita1, Yuta Horie2, Kazuhiko W. Nakamura3 (1.Forestry and Forest Products Research Institute, 2.Hokota Municipal Hokota Kita Junior High School, 3.The University of Tokyo)
convener:Mamoru Koarai(Earth Science course, College of Science, Ibaraki University), Kazunari Tanaka(Department of Civil Engineering and Urban Design, Faculty of Engineering, Osaka Institute of Technology), Kazuhiko W. Nakamura(The University of Tokyo), Tomohiko Arahori(Department of Geography, Nihon University College of Humanities and Sciences), Chairperson:Mamoru Koarai(Earth Science course, College of Science, Ibaraki University), Tomohiko Arahori(Department of Geography, Nihon University College of Humanities and Sciences), Kazunari Tanaka(Department of Civil Engineering and Urban Design, Faculty of Engineering, Osaka Institute of Technology)