Project Assistant Professor/Project Research Associate of RCAST, the University of Tokyo
“Airpower Modernization in East Asia: Evolving Capabilities and Impact on Regional Security”, Akita International University Global Review, Vol. 9, March 2018.
“New Chapter in the Japan-US Alliance? Developments and Challenges in Japan’s Role”, International Public Policy Studies, Vol. 22, No. 2, March 2018.
“North Korea’s Transport Policies: Current Status and Problems”, Journal of International Relations, Vol.19, No.2, December 2016.
“Prospects and Issues in Systemizing Ecological Defense Planning: Case Study of Korea”, Pacific Focus, Vol. 31, No. 3, December 2016.
“Completing the U.S.-Japan-Korea Alliance Triangle: Prospects and Issues in Japan-Korea Security Cooperation”, Korean Journal of Defense Analysis, Vol.28, No.3, September 2016."Developments in Japan’s Defense Strategies and Readiness: Is the Glass Half-Full or Half-Empty?" Asie.Visions, no.124, October 2021.