2:30 PM - 2:45 PM
*Yasuhiro Nishikawa1, Satoshi Tanaka2, Taichi Kawamura3, Hitoshi Hasegawa4, Rina Noguchi5 (1.Kochi University of technology, 2.Institute of Space and Astronautical Science, 3.Institut de Physique du Globe de Paris, 4.Kochi University, 5.Niigata University)