11:30 AM - 11:45 AM
*Masataka Hakozaki1, Fusa Miyake2, Masaki Sano3, Katsuhiko Kimura4, Toshio Nakamura2, Mitsuru Okuno5, Minoru Sakamoto1, Takeshi Nakatsuka6,2 (1.National Museum of Japanese History, 2.Nagoya University, 3.Waseda University, 4.Fukushima University, 5.Fukuoka University, 6.Research Institute for Humanity and Nature)