11:30 AM - 11:45 AM
*Koichi IKEDA1, Maki TSUJIMURA2, Takanori NAKANO3, Toshiaki KAERIYAMA4 (1.Graduate School of Life and Environmental Sciences, University of Tsukuba, Ibaraki, Japan, 2.Faculty of Life and Environmental Sciences, University of Tsukuba, Ibaraki, Japan, 3.Center for Research Promotion, Research Institute for Humanity and Nature, Kyoto, Japan, 4.Industrial Economics and Construction Department, Ono city office, Fukui, Japan)