Japan & United States
703 shared events · Importance 96 · Last updated Aug 24, 2026
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Japan views the United States as its indispensable security guarantor and a crucial economic partner, with deep investment and trade ties, though it faces challenges from recent US tariff policies.
International
Japan: Japan's currency was strengthened through coordinated intervention, improving its terms of trade and reducing import costs, but the long-term effect depends on monetary policy adjustments.
United States: The U.S. participated in the intervention to support Japan, signaling strong alliance and potentially benefiting from a weaker dollar for exports, but it may complicate inflation control.
Jul 30, 2026 · 162 articles
International
Japan: Japan is the main proponent of the $550 billion investment pledge, seeking to fulfill trade commitments and avoid higher U.S. tariffs. Progress is slow with only $2.2 billion financed so far.
United States: The U.S. is the recipient of Japan's investment pledge and has sent a list of candidate projects. U.S. banks may provide financing.
Jul 21, 2026 · 6 articles
International
Japan: Japan participated in the Quad meeting, contributing to new initiatives on maritime security, critical minerals, and energy, and reinforcing its role in maintaining a free and open Indo-Pacific.
United States: The United States, through Secretary of State Marco Rubio, actively participated in the Quad meeting, launching new initiatives to strengthen maritime security, port infrastructure, and energy supply chains in the Indo-Pacific.
May 18, 2026 · 124 articles
Business
Japan: Japan's stock market experienced significant volatility, influenced by global factors and domestic economic data.
United States: The United States is involved in geopolitical tensions with Iran and the Houthis, affecting global markets and oil prices.
Jul 24, 2026 · 37 articles
International
Japan: Japan is exploring crude oil purchases from Iran, which could diversify its oil supply, but is concerned about the duration of sanctions waivers and shipping safety.
United States: The United States issued a sanctions waiver to Iran, allowing oil sales, as part of peace talks with Iran. The duration of this waiver is a key factor in potential deals.
Jul 03, 2026 · 6 articles
International
Japan: Yen weakness persists despite intervention warnings; U.S. Treasury urged BOJ rate hikes.
United States: Launched strikes on Iran and imposed new tariffs, driving dollar strength but also inflation fears.
Jul 17, 2026 · 38 articles
International
Japan: Japan is the target of North Korea's warnings. Its military buildup, including Tomahawk missiles, is central to the dispute, potentially affecting its defense industry and regional relations.
United States: The US is accused of enabling Japan's military expansion by supplying Tomahawk missiles and supporting drills. Its role as an ally could be affected by heightened tensions.
Aug 04, 2026 · 46 articles
Domestic
Japan: Japan's government is under pressure to uphold non-nuclear principles while revising defense policy. The event underscores domestic political debate over nuclear deterrence.
United States: The United States is the country that dropped the atomic bombs and provides a nuclear umbrella to Japan. Its role is central to the historical and current nuclear debate.
Aug 06, 2026 · 53 articles
International
Japan: Japan protested the 12.5% tariff, arguing it violates prior trade assurances and is based on insufficient grounds.
United States: The U.S. imposed broad tariffs to replace expired levies, aiming to protect domestic industries but facing criticism for raising consumer prices and straining trade relations.
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: The US faces a widening fiscal deficit and debt surpassing $40 trillion, leading to higher Treasury yields and increased borrowing costs.
Aug 18, 2026 · 23 articles
International
Japan: Japan confirmed the missile launch and reported no impact on its territory. The event follows recent criticism from North Korea and may accelerate Japan's military build-up.
United States: The United States is coordinating with South Korea and Japan in response to the launch. The event occurs ahead of joint military drills and may affect U.S. policy toward North Korea.
Aug 06, 2026 · 49 articles
Tech
Japan: Japan holds a significant number of core patents for advanced rare earth functional material technologies, particularly leading in permanent magnets, giving it a technological lead.
United States: The United States holds a significant number of core patents for advanced rare earth functional material technologies, particularly in catalytic, luminescent, and polishing materials, giving it a technological lead.
Jul 05, 2026 · 7 articles
International
Japan: Japan is a vital member of the Quad, with its Foreign Minister Toshimitsu Motegi participating in the meeting to advance cooperation on regional security and economic growth.
United States: The United States is a core member of the Quad, with its Secretary of State Marco Rubio attending the meeting to reinforce the shared vision for a free and open Indo-Pacific.
May 26, 2026 · 8 articles
International
Japan: Japan's participation strengthens its energy security and nuclear industry cooperation with allies.
United States: The U.S. leads the initiative with funding and diplomatic weight, reinforcing its influence in the region and supporting its nuclear industry.
Jul 07, 2026 · 6 articles
Business
Japan: Japan's intervention failed to provide lasting yen support, and authorities face pressure to act again. Political dynamics complicate BOJ policy.
United States: The U.S. participated in the yen intervention and faces inflationary pressures from Middle East conflict. Its economic data and Fed policy are closely watched.
Aug 11, 2026 · 7 articles
Domestic
Japan: Japan is the host country and under the US nuclear umbrella. The event highlights domestic debate over nuclear deterrence, which could influence future defense policy and international relations.
United States: The United States is the country that dropped the atomic bomb and provides the nuclear umbrella to Japan. The event underscores ongoing tensions over nuclear deterrence, but no direct market impact.
Aug 05, 2026 · 40 articles
Business
Japan: Japan's stock market, represented by the Nikkei 225, is performing strongly, but its currency, the Japan — Japanese yen, is at a four-decade low, prompting potential intervention.
United States: The United States is resurgent, headed for a fourth straight quarterly rise due to re-pricing of U.S. interest rate outlook, pushing the yen to a four-decade low and gold to its largest quarterly fall in over a decade.
Apr 20, 2026 · 12 articles
International
Japan: Japan>>> has promised financial aid to rare earths projects globally and is backing a gallium extraction plant in Australia>>>.
United States: The United States>>> has allocated over $20 billion to support its critical minerals sector and build stockpiles, aiming to secure supply chains and reduce reliance on China>>>.
May 20, 2026 · 15 articles
International
Japan: Japan is a key participant in these defense talks, seeking to enhance security cooperation with South Korea and the United States to address regional stability and North Korea's nuclear threat. This event positively impacts its regional security posture.
United States: The United States encourages closer ties between South Korea and Japan, participating in partnerships to maintain regional stability and counter North Korea's nuclear threat. Its involvement strengthens the trilateral security framework.
Jun 28, 2026 · 6 articles
Business
Japan: Manufacturers' sentiment stable, non-manufacturers declined. Wholesale inflation spiked to 6.3%, and the weak yen and Middle East conflict weigh on costs.
United States: Involved in a fragile tentative deal with Iran to end the war, but missile strikes continue, contributing to global uncertainty.
Jul 14, 2026 · 6 articles
Tech
Japan: Japan is the central subject of the event, facing productivity challenges and a slow AI adoption rate that could impact its economic competitiveness.
United States: The United States serves as a benchmark with high AI adoption, highlighting Japan's lag and potentially benefiting from its own advanced AI integration.
Aug 12, 2026 · 6 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: The United States>>> is the primary actor proposing new tariffs on numerous trading partners due to alleged failures in curbing forced labor imports, aiming to rebuild its tariff wall after legal setbacks and address perceived unfair competition for American workers.
Jun 02, 2026 · 125 articles
International
Japan: As an oil-importing country, Japan>>>'s currency, the Japan — Japanese yen>>>, is sensitive to developments in the Middle East. Its finance minister has indicated readiness to intervene in the currency market if the Japan — Japanese yen>>> weakens further.
United States: The United States>>> traded in a tight range as investors monitored geopolitical developments and awaited US economic data, which could influence the United States — Federal Reserve's policy path. Its safe-haven demand has fluctuated with the perceived stability of the Middle East.
Jun 02, 2026 · 7 articles
International
Japan: Participated in Quad, voiced opposition to changing status quo by force, discussed Hormuz with U.S.
United States: Key participant, reaffirmed Indo-Pacific commitment, engaged in Iran conflict, condemned China's actions.
Jul 19, 2026 · 131 articles
International
Japan: Japan is listed among countries at risk, though its role is less prominent in the report.
United States: The U.S. is the primary actor, issuing the report and planning enforcement measures to protect domestic industries and tariff revenue.
Aug 13, 2026 · 61 articles
International
Japan: Active Quad member, contributing to maritime security and technology collaboration.
United States: Leading Quad engagement, reinforcing its strategic presence in the Indo-Pacific and supporting allies.
Aug 13, 2026 · 6 articles
International
Japan: Japan, heavily reliant on energy from the Gulf, has been particularly impacted by the conflict. The potential peace deal and reopening of the Strait of Hormuz are expected to benefit its economy.
United States: The United States>>> is a key mediator and a primary party in the conflict with Iran>>>. Its diplomatic efforts, military actions, and demands regarding Iran>>>'s nuclear program and regional influence are central to the peace negotiations.
May 02, 2026 · 472 articles
International
Japan: Japan detected the missile and protested the launch. The event raises security concerns and may influence its defense policies.
United States: The US is involved in upcoming military drills with South Korea and cooperates on missile detection. The test may reinforce its military presence and alliances.
Aug 11, 2026 · 45 articles
Tech
Japan: Japan is facing challenges in the humanoid robotics market due to the 'Galapagos syndrome' and increased competition from China, despite its strong manufacturing and public receptiveness to robotics. The country also faces a serious labor shortage that robotics aims to address.
United States: The United States holds an advantage in developing artificial intelligence for humanoid robots' high-level computing power, but lags behind China in mass production and market share.
May 28, 2026 · 20 articles
Domestic
Japan: Japan issued warnings to currency markets and is closely monitoring movements, ready to support the Japan — Japanese yen.
United States: The US economy showed slower job growth, which eased pressure on the United States — Federal Reserve to hike interest rates, positively impacting its financial markets.
Jul 02, 2026 · 27 articles
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Japan criticized sanctions United StatesUS sanctions ICC president...
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Japan protested tariff United States25 States Sue Over Section...
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