2:15 PM - 2:30 PM
*Yuta Otsuki1, Ken-ichi Bajo2, Tomoya Obase2,3, Rainer Wieler4, Hisayoshi Yurimoto2 (1.Department of Natural History Sciences, Hokkaido University, 2.Faculty of Science, Hokkaido University, 3.Institute of Science Tokyo, 4.ETH Zürich)