Yuki Tatsumi is Co-Director of the East Asia Program and Director of the Japan Program at the Stimson Center. Before joining Stimson, Tatsumi worked as a research associate at the Center for Strategic and International Studies (CSIS) and as the special assistant for political affairs at the Embassy of Japan in Washington.
Tatsumi's most recent publications include Balancing Between Nuclear Deterrence and Disarmament: Views from the Next Generation (ed.; Stimson Center, 2018) Lost in Translation? U.S. Defense Innovation and Northeast Asia (Stimson Center, 2017). She is also the editor of four earlier volumes of the Views from the Next Generation series: Peacebuilding and Japan (Stimson Center, 2017), Japan as a Peace Enabler (Stimson Center, 2016), Japan's Global Diplomacy (Stimson Center, 2015), and Japan's Foreign Policy Challenges in East Asia (Stimson Center, 2014). She is author of Opportunity out of Necessity: The Impact of U.S. Defense Budget Cuts on the U.S.-Japan Alliance (Stimson Center, 2013), a co-author of Global Security Watch: Japan (Praeger, 2010), an author of Japan's National Security Policy Infrastructure: Can Tokyo Meet Washington's Expectations? (Stimson Center, 2008), and an editor/contributing author of U.S.-Japan-Australia Security Cooperation: Prospects and Challenges (Stimson Center, 2015), The New Nuclear Agenda: Prospects for US-Japan Cooperation (Stimson Center, 2012), North Korea: Challenge for the US-Japan Alliance (Stimson Center, 2010), Strategic Yet Strained: US force realignment in Japan and its impact of Okinawa (Stimson Center, 2008), and Japan's New Defense Establishment: Institutions, Capabilities and Implications (Stimson Center, 2007).
In September 2006 Tatsumi testified before the House Committee on International Relations. She is a recipient of the 2009 Yasuhiro Nakasone Incentive Award. In 2012 she was awarded the Letter of Appreciation from the Ministry of National Policy of Japan for her contribution in advancing mutual understanding between the United States and Japan. A native of Tokyo, Tatsumi holds a B.A. in liberal arts from the International Christian University in Tokyo, Japan and an M.A. in international economics and Asian studies from the Paul H. Nitze School of Advanced International Studies (SAIS) at Johns Hopkins University in Washington.