| Defense Planning and Readiness of North Korea: Armed to Rule, Oxfordshire, UK and New York, NY: Routledge, 2021. |
| โOptimizing Joint Operational Readiness: Lessons for Japanโ, Japan Maritime Self-Defense Force Command and Staff College Review, 13:2, Mar 2024. |
| โCivil Aviation Governance in North Koreaโ, ROLES Review,2, Sep 2022. |
| โJapanโs Defense Readiness: Prospects and Issues in Operationalizing Air and Maritime Supremacyโ, Naval War College Review, 71:3, Summer 2018, pp. 41-60. |
| โNew Chapter in the Japan-US Alliance? Developments and Challenges in Japanโs Roleโ, International Public Policy Studies, 22:2, Mar 2018, pp.40-61. |
| โAirpower Modernization in East Asia: Evolving Capabilities and Impact on Regional Securityโ, Akita International University Global Review, 9, 2017, pp.26-50. |
| โNorth Koreaโs Transport Policies: Current Status and Problemsโ, Journal of International Relations, 19:2, Dec 2016, pp.67-94. |
| โProspects and Issues in Systemizing Ecological Defense Planning: Case Study of Koreaโ, Pacific Focus, 31:3, Dec 2016, pp.383-402. |
| โCompleting the U.S.-Japan-Korea Alliance Triangle: Prospects and Issues in Japan-Korea Security Cooperationโ, Korean Journal of Defense Analysis, 28:3, Fall 2016, pp. 383-402. |
| โThe Japan Self-Defense Forces: Developments and Transformationโ in Handbook on Japanese Security, edited by Leszek Buszynski, Amsterdam: Amsterdam University Press, 2023. |
| โComparing Military AI Strategic Perspectives: Japan and South Koreaโ in The AI Wave in Defence Innovation: Assessing Military Artificial Intelligence Strategies, Capabilities, and Trajectories, edited by Michael Raska and Richard Bitzinger, Routledge, 2023. |
| Emerging Technologies and the Future of US-Japan Defense Collaboration (Coauthored with Tate Nurkin), Atlantic Council Snowcroft Center for Strategy and Security, Apr 17, 2020. |
| โThe US and Japan are Upgrading their Security Alliance. Hereโs What Needs to Come Nextโ, The Atlanticist, April 2024. |
| โJapan: Defense Planning in Transitionโ, DGAP Report, Sep 2022. |
| โDevelopments in Japanโs Defense Strategies and Readiness: Is the Glass Half-Full or Half-Empty?โ, Asie.Visions, 124, Oct 2021. |
| โFlying Blind at Sea: Growing Japanโs Naval Aviation Capabilityโ, Texas National Security Review, (policy roundtable), Oct 1, 2020. |
