9:15 AM - 9:30 AM
*Yuya TSUKAMOTO1, Kenichi SUGIYAMA1, Wakana FUJITA1, Keitaro WATANABE1, Kosui WATANABE2, Akihiro TAKAHATA2, Moe MATSUOKA2, Akio GOTO3, Yusaku OHTA2 (1.Fac. Sci., Tohoku University, 2.Grad. School Sci., Tohoku University, 3.CNEAS, Tohoku University)