Japan & United States — Supreme Court of the United States
32 shared events · Importance 4 · Last updated Aug 23, 2026
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International
Japan: Japan protested the 12.5% tariff, arguing it violates prior trade assurances and is based on insufficient grounds.
United States — Supreme Court of the United States: The Supreme Court's February ruling striking down Trump's emergency tariffs forced the administration to seek alternative legal authority, leading to the current Section 301 tariffs.
Apr 20, 2026 · 318 articles
Business
Japan: Japan's bond yields hit multi-decade highs, and its reduced Treasury holdings add to US bond market pressure.
United States — Supreme Court of the United States: The Supreme Court struck down emergency tariffs imposed by President Trump, leading to tariff refunds that strain U.S. public finances.
Aug 18, 2026 · 23 articles
International
Japan: Japan>>> is among the countries facing a 12.5% additional tariff, and its trade and foreign ministries have not yet responded to the proposed tariffs.
United States — Supreme Court of the United States: The United States — Supreme Court of the United States>>> previously struck down Donald Trump>>>'s emergency tariffs, prompting the administration to seek new legal avenues like Section 301 to impose duties.
Jun 02, 2026 · 125 articles
International
Japan: Japan is being pounded by two tropical storms, Mekkhala and Higos, causing widespread flooding, landslides, and at least one death, impacting infrastructure and public safety.
United States — Supreme Court of the United States: The United States — Supreme Court of the United States has issued rulings that have effectively dismantled the Voting Rights Act and allowed the Trump administration to end legal protections for migrants, causing fear and anger among affected communities.
Jun 27, 2026 · 73 articles
International
Japan: Japan is listed among countries at risk, though its role is less prominent in the report.
United States — Supreme Court of the United States: The Supreme Court struck down some tariffs earlier, prompting the administration to use alternative legal levers.
Aug 13, 2026 · 61 articles
International
Japan: Japan faces 12.5% forced-labor tariffs and is under investigation for excess capacity.
United States — Supreme Court of the United States: The Supreme Court struck down Trump's emergency-powers tariffs, forcing the administration to use other legal authorities. Its rulings shape the legality of current tariffs.
Jul 16, 2026 · 305 articles
International
Japan: Japan is among the 54 economies listed by the United States — United States Trade Representative that could face additional tariffs due to concerns about goods produced with forced labor.
United States — Supreme Court of the United States: The United States — Supreme Court of the United States ruled against President Donald Trump's reciprocal tariffs, which significantly altered the US tariff regime and necessitated a recalibration of the trade agreement framework between India and the United States.
May 21, 2026 · 109 articles
Domestic
Japan: Japan is one of the countries that negotiated a trade deal with the US.
United States — Supreme Court of the United States: The Supreme Court struck down a significant portion of the tariff program, prompting the administration to seek alternative legal authorities.
Jul 21, 2026 · 7 articles
unfocused
Japan: Japan's Defense Minister praised U.S. commitment to the Indo-Pacific and defended Japan's decision to allow lethal weapons exports, emphasizing unity among allies.
United States — Supreme Court of the United States: The United States — Supreme Court of the United States is being asked by United States — Alabama to allow a congressional map favoring Republicans, following a ruling against racial bias.
May 19, 2026 · 199 articles
International
Japan: Japan is among the economies being probed, but no action has been taken.
United States — Supreme Court of the United States: The Supreme Court's earlier decision struck down Trump's sweeping tariff plan, prompting the administration to seek a more calibrated approach.
Aug 24, 2026 · 12 articles
International
Japan: Japan's Nikkei fell 1.9% and the yen weakened; the government has no immediate plan to change GPIF allocations, affecting currency markets.
United States — Supreme Court of the United States: The Supreme Court seeks security funding; justices' testimony is a separate domestic political event.
Apr 20, 2026 · 304 articles
Accidents
Japan: Called upon by Shakira to support reconstruction; no confirmed response.
United States — Supreme Court of the United States: Struck down earlier tariffs, leading to new ones that Colombia seeks to suspend.
Aug 13, 2026 · 93 articles
Accidents
Japan: Japan is cited as one of the advanced countries that has implemented modern earthquake standards and retrofitting measures, contrasting with Venezuela's situation.
United States — Supreme Court of the United States: The Supreme Court allowed the Trump administration to end legal protections for migrants and cleared the way for a restrictive asylum policy, which are unrelated to the Venezuela earthquake.
Apr 20, 2026 · 323 articles
International
Japan: Japan is a member of the Quadrilateral Security Dialogue>>> and will be represented by its Foreign Minister, Toshimitsu Motegi>>>, at the upcoming meeting in New Delhi.
May 19, 2026 · 294 articles
International
Japan: Japan is monitoring the tariff development and plans to take necessary measures once the United States government's specific actions become clear.
Jan 12, 2026 · 8 articles
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