U.S. and Japan Deepen Cybersecurity Partnership Through 11th Cyber Dialogue Collaboration

The following statement was jointly issued by the United States Government and the Government of Japan following the 11th U.S.-Japan Cyber Dialogue held in Washington, D.C., on June 30 and July 1, 2026.

The hosting of Japan for the bilateral meeting was organized by the U.S. State Department’s Bureau of Emerging Threats and the Bureau of East Asian and Pacific Affairs. Japan’s delegation was co-chaired by its Ministry of Foreign Affairs and National Cybersecurity Office. U.S. representatives included officials from the White House National Security Council, Office of the National Cyber Director, Office of the Director of National Intelligence, Department of Defense, Department of Justice, Federal Bureau of Investigation, Department of Homeland Security, Cybersecurity and Infrastructure Security Agency, National Institute of Standards and Technology, and Federal Communications Commission. Japanese participants included representatives from the Ministry of Internal Affairs and Communications, Ministry of Economy, Trade and Industry, Ministry of Defense, National Police Agency, and Public Security Intelligence Agency.

Both nations reaffirmed their commitment to collaboratively addressing cybersecurity threats, emphasizing the critical role of their alliance in maintaining global digital stability. Key agreements included leveraging AI technologies and secure cloud infrastructure to enhance operational interoperability and information exchange. Joint efforts will prioritize monitoring and countering cyber threats targeting critical infrastructure, including risks posed by advanced AI applications.

1. Advance shared protocols for artificial intelligence-driven cybersecurity solutions and trusted cloud infrastructure.
2. Strengthen real-time sharing of threat intelligence on state and non-state actors, with a focus on protecting critical infrastructure.
3. Harmonize international cyber policy frameworks and exchange national cyber strategies;
4. Conduct coordinated law enforcement and diplomatic initiatives to dismantle cybercrime networks in the Indo-Pacific;
5. Deliver technical capacity-building programs to bolster cyber resilience in third nations;
6. Accelerate adoption of post-quantum cryptographic standards domestically and jointly;

The two governments pledged sustained collaboration across policy coordination, operational implementation, and private sector engagement. They announced plans for follow-up consultations to operationalize the commitments made during the 11th U.S.-Japan Cyber Dialogue.

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