Japan Criticizes US Sanctions on ICC President Tomoko Akane

As of August 20, 2026, the Japanese government has formally expressed deep regret and rare public criticism toward the United States after Washington imposed sanctions on International Criminal Court President Tomoko Akane. Prime Minister Sanae Takaichi called the punitive measures deeply regrettable, creating a rare diplomatic fracture between two close allies over the authority of the Hague-based tribunal.

Diplomatic Fallout in Tokyo and Washington

The diplomatic friction intensified after the administration of U.S. President Donald Trump targeted Tomoko Akane, making her the first Japanese national to lead the permanent international criminal court. According to statements reported by Jiji Press, Prime Minister Sanae Takaichi told reporters at the prime minister’s office in Tokyo that Washington’s sanctions are deeply regrettable. Takaichi added that Tokyo will respond while continuing to communicate closely with the United States and other involved countries.

The U.S. sanctions stem from broader American opposition to the ICC’s jurisdiction over non-member states. U.S. Secretary of State Marco Rubio stated that the court had overstepped its authority by investigating and prosecuting officials from countries that have not accepted its jurisdiction. Chief among these disputes is the ICC’s arrest warrant for Israeli Prime Minister Benjamin Netanyahu over conduct during the Gaza war.

Complementing the prime minister’s remarks, Foreign Ministry Press Secretary Toshihiro Kitamura released a formal statement emphasizing Japan’s steadfast position. Japan has consistently supported the ICC in its efforts to prosecute and punish the most serious crimes of concern to the international community and to uphold the rule of law, according to the Foreign Ministry.

Financial Mechanics and Real-World Restraints

The penalties enforced by Washington carry immediate mechanical consequences for the judiciary head. Under the executive order signed by U.S. President Donald Trump in February 2025 authorizing sanctions against tribunal officials, Tomoko Akane faces frozen assets within U.S. jurisdiction and restricted access to the American financial system, as reported by Firstpost. Because international transactions heavily rely on clearinghouses tied to U.S. financial networks, these measures introduce operational hurdles for judicial leadership.

The Global Ripple Effect on International Justice

The confrontation places Tokyo in an uncomfortable diplomatic middle ground, balancing its alliance with Washington against its legal obligations as one of the 125 member states party to the Rome Statute. The Netherlands, which hosts the court in The Hague, also criticized Washington’s decision and sought direct discussions with Akane to address the disruption, according to Firstpost coverage.

Tomoko Akane previously warned that American penalties could severely disrupt the tribunal’s mandate and threaten its ongoing existence.