# Japan-U.S. diplomatic tension over ICC sanctions

> Live situation record from CLSTR: https://clstr.news/situations/japan-us-diplomatic-tension-over-icc-sanctions
> Updated: 2026-09-23T06:05:26.000Z. Sources: 9. Developments: 2.

Political pressure has mounted within Japan regarding United States sanctions imposed on the International Criminal Court (ICC) and its Japanese president, Tomoko Akane. Former defense chief Gen Nakatani and a cross-party coalition of lawmakers have urged Prime Minister Sanae Takaichi to challenge these sanctions, which were enacted in response to investigations involving Israeli officials and U.S. military personnel.

Nakatani characterized the U.S. actions as an attack on the “rules-based international order,” arguing that Japan must not be forced to choose between its security alliance with Washington and its commitment to the rule of law. Following these domestic demands, Prime Minister Takaichi reaffirmed Japan’s commitment to the ICC and the rule of law during her address to the United Nations General Assembly.

## Timeline

### 2026-09-23: Sanae Takaichi reaffirms Japan's support for ICC at UN

Japanese Prime Minister Sanae Takaichi reaffirmed support for the ICC and warned of security threats from North Korea and Russia-North Korea military cooperation during a UN General Assembly speech.

4 sources. https://clstr.news/cluster/sanae-takaichi-reaffirms-japans-support-for-icc-at-un

### 2026-09-04: Japan's former defense chief urges challenge to U.S. ICC sanctions

Former Japanese defense chief Gen Nakatani is urging PM Sanae Takaichi to challenge U.S. sanctions against the ICC and its president, Tomoko Akane, to defend the international rule of law.

5 sources. https://clstr.news/cluster/japans-former-defense-chief-urges-challenge-to-us-icc-sanctions

---
Cite as: Japan-U.S. diplomatic tension over ICC sanctions. CLSTR, https://clstr.news/situations/japan-us-diplomatic-tension-over-icc-sanctions