Japan & South Korea
153 shared events · Importance 18 · Last updated Jul 06, 2026
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Japan views South Korea as a vital regional security and economic partner, engaging in shuttle diplomacy and trilateral cooperation with the US to counter shared threats. Despite ongoing territorial and historical disputes, bilateral ties have reached record highs in recent years.
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.
South Korea: South Korea is a key participant in these defense talks, aiming to strengthen security ties with Japan and the United States to counter North Korea's nuclear threat and Russia's military cooperation. This event positively impacts its regional security posture.
Jun 28, 2026 · 6 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.
South Korea: South Korea's equities have seen significant outflows despite strong performance in its chipmaker-driven KOSPI.
Apr 20, 2026 · 12 articles
International
Japan: Japan's 10-year yields struck record peaks, and the Japan — Japanese yen is at a 40-year low, posing a key global risk.
South Korea: South Korea's stock market has surged by 100%, registering a record-breaking run.
Apr 20, 2026 · 6 articles
International
Japan: Japan is facing new export controls from China, impacting its defense sector and potentially its economy. The country is also criticized for its 'new militarism' and has responded by deploying missiles and criticizing joint China-Russia flights.
South Korea: South Korea joined Japan in criticizing joint flights by Chinese and Russian bombers and fighters, scrambling fighter jets in response.
Jun 28, 2026 · 37 articles
Business
Japan: Japan is facing concerns over its weakening Japan — Japanese yen and potential market intervention.
South Korea: South Korea's KOSPI index showed strong performance, driven by AI stocks.
Apr 20, 2026 · 24 articles
International
Japan: Japan's Nikkei 225 index experienced heavy losses due to the sell-off in AI-related stocks, reflecting the global impact of the tech market volatility.
South Korea: South Korea's Kospi index plunged due to the sell-off in AI-related shares, despite government plans for significant investments in computer chip manufacturing.
Jun 03, 2026 · 191 articles
Business
Japan: Japan's stocks, represented by the Nikkei 225, also benefited from the AI boom, showing a positive trend in its market.
South Korea: South Korea's stock market, particularly the KOSPI index, rebounded after a tech sell-off, indicating a positive shift in investor sentiment for the country's market.
Jun 29, 2026 · 8 articles
International
Japan: Japan's economy is affected by the Iran war, with its stock market experiencing volatility and firms reporting sharp rises in input costs due to higher raw material prices.
South Korea: South Korea's stock market experienced a significant drop, and its factory activity expanded at the fastest pace in five years, driven by firms' efforts to secure supplies amidst the Iran war.
May 05, 2026 · 374 articles
International
Japan: Petrochemical companies in Japan have scaled back production capacity due to tight supply and soaring naphtha prices, contributing to higher plastic costs in Asia.
South Korea: Petrochemical companies in South Korea have scaled back production capacity due to tight supply and soaring naphtha prices, leading to higher costs and longer wait times for plastic products.
Jun 28, 2026 · 6 articles
Business
Japan: Japan is considering a substantial investment in ENTRA1 Energy LLC to advance nuclear power, particularly for AI infrastructure.
South Korea: South Korea is mentioned as potentially interested in investing in U.S. nuclear power industries and has been in talks with NuScale Power since 2019 regarding SMR plant development.
May 30, 2026 · 21 articles
International
Japan: Japan's government, led by Prime Minister Sanae Takaichi, is seeking to expand defense manufacturing and accelerate spending on military equipment, making the country a key market for JK Industries and a potential hub for drone production.
South Korea: JK Industries has established units in South Korea to tap into rising military spending, indicating a broader regional strategy.
Jun 25, 2026 · 7 articles
Business
Japan: Japan's Nikkei declined nearly 1%, indicating a mixed performance in Asian markets.
South Korea: South Korea's KOSPI fell almost 2%, indicating a significant decline in its market.
Jul 06, 2026 · 6 articles
International
Japan: Japan is a major economy and member of the G20, participating in discussions on global economic challenges and cooperation.
South Korea: South Korea is a major economy and member of the G20, participating in discussions on global economic challenges and cooperation.
May 19, 2026 · 7 articles
Business
Japan: Japan is a priority Asian market for the expanded strategic collaboration between FPT Corporation and Microsoft, aiming to accelerate enterprise AI adoption and co-innovation.
South Korea: South Korea is a priority Asian market for the expanded strategic collaboration between FPT Corporation and Microsoft, focusing on accelerating enterprise AI adoption and co-innovation.
Jun 25, 2026 · 8 articles
Business
Japan: Japan is listed as one of the illegal markets where Sportradar allegedly had direct technical connections with illegal clients.
South Korea: South Korea is listed as one of the illegal markets where Sportradar allegedly had direct technical connections with illegal clients.
May 21, 2026 · 218 articles
Regulatory
Japan: Japan is identified as a potential strategic partner for Europe in developing AI models, as Europe seeks to avoid dependence on China.
South Korea: South Korea is identified as a potential strategic partner for Europe in developing AI models, as Europe seeks to avoid dependence on China.
Jul 01, 2026 · 7 articles
International
Japan: Japan's Nikkei 225 benchmark added 0.6%, indicating mixed but slightly positive market movement amidst global uncertainties.
South Korea: South Korea's Kospi dropped 1.8%, indicating a significant decline in its market.
Jun 30, 2026 · 8 articles
Business
Japan: Japan is a significant source of Applied Materials' revenue, indicating its importance as a customer base for semiconductor manufacturing equipment.
South Korea: South Korea is a significant source of Applied Materials' revenue, indicating its importance as a customer base for semiconductor manufacturing equipment.
Jun 09, 2026 · 25 articles
International
Japan: Japan, a major oil importer, has not paid transit fees through the Strait of Hormuz, indicating its stance on Iran's demands for tolls.
South Korea: South Korea had ships exiting the Strait of Hormuz, reflecting efforts to navigate the disrupted shipping routes.
Apr 20, 2026 · 508 articles
International
Japan: Japan is a founding member of the PaxSilica initiative, contributing to the secure silicon supply chain.
Jan 12, 2026 · 11 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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Japan agreed to resume exercise South KoreaSouth Korea, Japan Revive...
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South Korea agreed to resume exercise JapanSouth Korea, Japan Revive...
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