Kazuya Yamamoto Editor

Masayuki Tadokoro, Professor, Faculty of Law, Keio University, 2-15-45 Mita, Minato-ku, Tokyo 108-8345 Japan
Susumu Egashira, Professor, Department of Economics, Otaru University of Commerce, 3-5-21 Midori, Otaru-city, Hokkaido 047-8501 Japan
Kazuya Yamamoto, Visiting Fellow, Research Institute for Peace and Security, 1-1-12 Meisan Tmeike Bldg.  8 Floor, Akasaka, Minato-ku, Tokyo 107-0052 Japan