| 2022-07-12 | The Provision of Humanitarian Assistance to North Korea through Multilateral Cooperation | - |
| 2023-08-17 | The Publication of Japan’s 2023 Defense White Paper and South Korea’s Response | - |
| 2015-05-13 | The Purge of Hyon Yong-chol and Risk Factors of the Kim Jong-un Regime | - |
| 2014-02-27 | The Purge of Jang Song-taek and the Competition for Regency during the Power Succession | - |
| 2012 | The Quality of Life of North Korean: Current Status and Understanding | - |
| 2015 | The Reality and Human Rights of North Korean Workers in the Maritime Province of Russia | - |
| 2020-11-10 | The Recent ‘Cozying-up’ of North Korea-China and the Peace Process in the Korean Peninsula | - |
| 2022 | The Restructuring of the World Order and a New Korean Peninsula System | - |
| 2015-06-11 | The Right of Collective Self-Defense and Development in Japan’s Legislation for Peace and Security | - |
| 2018 | The Right to Health in North Korea | - |
| 2006 | The ROK-China Summit: Outcomes and Tasks | - |
| 2023-08-25 | The ROK-U.S.-Japan Trilateral Summit at Camp David and The Future of Trilateral Cooperation | - |
| 2012 | The Second Term Obama Administration's Policy towards the Korean Peninsula | - |
| 2010 | The Significance of Forming a ROK-US Extended Deterrence Policy Committee | - |
| 2015-09-10 | The Significance of September 2 ROK-China Summit and Prospective Tasks | - |
| 2010 | The Significance of the US-Russia “New Strategic Arms Reduction Treaty” and Future Outlook | - |
| 2024-02-26 | The Status and Implications of North Korea’s Trade with China in 2023: Challenging Outlook for Trade Expansion | - |
| 2020-08-24 | The Strategic Background Behind the ROK-U.S. Joint Military Exercise and Its Impacts on Inter-Korean Relations | - |
| 2004 | The Successor Theory of North Korea | - |
| 2012 | The True Intent behind the North Korean NDC’s “Open Questionnaire” to the South | - |
