*Hidetsugu Komeda¹, Yuki Fukuda², Aiko Morita³, David N. Rapp⁴, Kichun Nam⁵, Yasunori Morishima⁶ (1. Aoyama Gakuin University, 2. Hosei University, 3. Hiroshima University, 4. Northwestern University, 5. Korea University, 6. International Christian University)