9:30 AM - 9:45 AM
*Shogo Aoki1, Kazumasa Aoki2, Tatsuki Tsujimori3, Yuta Tsuchiya1, Daichi Kato2 (1.Department of Biosphere-Geosphere Science, Okayama University of Science, 2.Department of Applied Science, Okayama University of Science, 3.Center for Northeast Asian Studies, Tohoku University)