Research theme for competitive and other funds (3)：
2019 - 2025 An attempt to present a new alliance type: the US-Japan alliance as a "symmetric/asymmetric hybrid type alliance"
2017 - 2019 An attempt to resolve the controversy over the formation of the US-Japan collective defense arrangement
Formation of the U.S.-Japan Joint Defense Arrangement
Papers (14)：
Mayumi Itayama. Japanese Prime Ministers, the Ruling Party and Formalization of Defense Cooperation in the Japan-U.S. Alliance (2). The review of politics and economics. 2024. 193. 55-74
Mayumi Itayama. Japanese Prime Ministers, the Ruling Party and Formalization of Defense Cooperation in the Japan-U.S. Alliance (1). The review of politics and economics. 2022. 189. 179-204
Mayumi Itayama. Reliability in the Japan-U.S. Alliance: Historical Developments of the Defense Cooperation. The Journal of International Security. 2021. 49. 2. 41-58
Mayumi Itayama. The U.S.-Japan Alliance in the 1970s: the Initiative of Defense Cooperation in Situations in Areas Surrounding Japan and the U.S.-Japan Coordinated Joint Outline Emergency Plan (CJOEP). Defense Studies. 2020. 63. 95-110
Mayumi Itayama. Reconsidering the "Guidelines for Defense Cooperation between the U.S. and Japan". The Annuals of the Japanese Political Science Association. 2019. 70. 2. 186-207
Mayumi Itayama. Book Review: Wataru Yamaguchi, "US-Japan Relations in the Sunset of the Cold War: Comprehensive Security," Yoshikawa Kobunkan, 2023. Defense Studies. 2023. 69. 163-168
Mayumi Itayama. Book Review "Sengo nihon no kankei shūfuku gaikō: Kokusai seiji riron ni yoru rekishi bunseki (Postwar Japanese Relations Restoration Diplomacy: Historical Analysis Through International Political Theory), by Hiroyuki Fukushima, Kyoto: Minerva Shobo, 2021". Social Science Japan Journal. 2023
Mayumi Itayama. Contingency Planning in the U.S.-Japan Alliance. Political Studies. 2023. 14. 169-180
Hiroaki Kato, Mayumi Itayama, Takatoshi Oyama, Yasuko Kono. Akio Watanabe (Professor Emeritus, University of Tokyo) Oral History. 2021
Mayumi Itayama. Report of the UTokyo-Australian National University Strategic Partnership Workshop, "The Frontier of International Relations". Pacific and American Studies. 2020. 20. 198-199
Susumu Yamakage, Shota Hattori eds., "Artificial Society in Computers: Multi-agent Model and Complex System"
Kyoritsu Shuppan 2002
Education (3)：
2001 - 2009 The University of Tokyo Graduate School of Arts and Sciences Doctoral Program, Advanced Social and International Studies
1999 - 2001 The University of Tokyo Graduate School of Arts and Sciences Master's Program, Advanced Social and International Studies
1995 - 1999 The University of Tokyo Department of Arts and Sciences Social and International Relations
Professional career (1)：
Ph.D. (The University of Tokyo)
Work history (5)：
2023/04 - 現在 Kokushikan University Faculty of Political Science and Economics, Department of Political Science and Public Administration Associate Professor
2020/04 - 2023/03 Kokushikan University Department of Political Science and Economics Assistant Professor
2019/04 - 2020/03 The University of Tokyo Center for Pacific and American Studies, Graduate School of Arts and Sciences Research Associate
2017/04 - 2019/03 The University of Tokyo Institute of Social Science Research Fellow
2015/04 - 2017/03 The University of Tokyo Graduate School of Arts and Sciences Postdoctoral Fellow
Awards (4)：
2021/12 - Japan Association for International Security Best Book Encouragement Award (Kiichi Saeki Award) Formation of the U.S.-Japan Joint Defense Arrangement, 1951-1978
2021/06 - Masayoshi Ohira Foundation Masayoshi Ohira Memorial Award Formation of the U.S.-Japan Joint Defense Arrangement, 1951-1978
2021/03 - Kokushikan University Academic Research Encouragement Award
2020/11 - Japan Society for Defense Studies Masamichi Inoki Award (Encouragement Award) Formation of the U.S.-Japan Joint Defense Arrangement, 1951-1978
Association Membership(s) (4)：
JAPANESE POLITICAL SCIENCE ASSOCIATION
, JAPAN ASSOCIATION FOR INTERNATIONAL SECURITY
, THE JAPAN ASSOCIATION OF INTERNATIONAL RELATIONS
, Japan Society for Defense Studies
