China Imposes Export Restrictions on Japanese Defense-Related Firms

On February 24, 2026, China announced a series of export restrictions targeting 40 Japanese companies, including major defense contractors such as Mitsubishi Heavy Industries and the Japan Aerospace Exploration Agency (JAXA). The Chinese Ministry of Commerce stated that these measures are aimed at curbing Japan's military capabilities and nuclear ambitions, which Beijing perceives as a direct threat to its national security. The restrictions specifically focus on "dual-use" items—goods that can serve both civilian and military purposes—effectively blocking exports to entities involved in Japan's military expansion.

China Puts 20 Japanese Firms Including Mitsubishi Shipbuilding Under Dual-Use Export ControlsDefense China imposes trade restrictions on Japanese companiesNew York TimesTaipei Times

The diplomatic rift between China and Japan escalated following comments made by Japanese Prime Minister Sanae Takaichi in November 2025, suggesting that Japan could intervene militarily in the event of a Chinese attack on Taiwan. This statement was perceived by Beijing as a provocation, leading to increased scrutiny and restrictions on Japanese firms. Takaichi's government has been actively pursuing a significant increase in defense spending, with a proposed budget of ¥9 trillion (approximately $57.78 billion) for the upcoming fiscal year, further aggravating tensions.

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The export restrictions specifically target 20 entities, including subsidiaries of Mitsubishi Heavy Industries, Kawasaki Heavy Industries, and IHI Corporation, all of which are involved in the production of military equipment. Additionally, another 20 firms, including Subaru and Sumitomo Heavy Industries, have been placed on a watch list, requiring stricter reviews for any exports of dual-use items. The Chinese government has emphasized that these measures are fully justified and lawful, asserting that they are necessary to prevent Japan's military rearmament.

South China Morning PostChina Puts 20 Japanese Firms Including Mitsubishi Shipbuilding Under Dual-Use Export ControlsTaipei TimesDefense China imposes trade restrictions on Japanese companies

The restrictions are expected to have significant economic repercussions for the affected Japanese firms. Shares of companies such as Kawasaki Heavy Industries and Mitsubishi Heavy Industries saw declines following the announcement. Experts have indicated that while the short-term impact may be cushioned by existing stockpiles, prolonged restrictions could lead to supply chain disruptions and increased costs for Japanese industries reliant on critical minerals sourced from China.

Taipei Times

In response to the export controls, Japanese officials expressed strong discontent. Deputy Chief Cabinet Secretary Kei Sato described the measures as "absolutely intolerable and extremely regrettable," asserting that Japan would take appropriate actions after assessing the impact. Takaichi has reiterated the necessity of strengthening Japan's defense capabilities in light of the evolving security environment, stating, "No one will come to the aid of a nation that lacks the resolve to defend itself."

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Critics of the export restrictions argue that they represent a strategic maneuver by China to undermine Takaichi's government and its defense initiatives. Analysts have noted that the targeted nature of the sanctions indicates a shift from direct pressure to indirect pressure, aiming to create corporate concerns over profitability while avoiding broader trade disruptions. Some experts suggest that if Japan continues to bolster its military capabilities, China may expand its sanctions to include more private companies.

China Puts 20 Japanese Firms Including Mitsubishi Shipbuilding Under Dual-Use Export Controls

As tensions continue to rise, Japan is likely to reassess its defense strategy and diplomatic relations with China. The situation remains fluid, and further developments in the ongoing feud could lead to additional economic and political ramifications for both nations.

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