Japan

As one of the world’s largest economies and a major U.S. security ally in the Indo-Pacific, Japan plays an important role in maintaining global prosperity and stability. Japan actively engages in regional and international frameworks to address challenges and promote cooperation on issues such as trade, technology, infrastructure, energy, maritime security, cybersecurity, governance, sustainability, and transnational crime. CSIS scholars explore these frameworks and recommend opportunities for further collaboration.

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Photo: Jim WATSON / AFP via Getty Images

Photo: Jim WATSON / AFP via Getty Images

Deepening Strategic Alignment: Priorities for the U.S.-Japan Alliance

As the United States and Japan face an increasingly uncertain global environment, it is an important time for the two governments to deepen their strategic alignment and strengthen U.S.-Japan alliance cooperation.

Brief by Kristi Govella and Nicholas Szechenyi — April 3, 2026

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Nicholas Szechenyi
Vice President, Geopolitics and Foreign Policy Department and Senior Fellow, Japan Chair