Hello, I'm Hamamoto from TIMEWELL. Today there has been a major development in the field of security trade control that no Japanese company can afford to ignore, and I want to explain what it means and what steps you should take.
On February 24, 2026, China's Ministry of Commerce suddenly announced tightened export restrictions targeting a total of 40 Japanese companies and organizations, primarily defense-related companies. This move has the potential to shake the very foundations of supply chains for many Japanese companies, particularly those in manufacturing. What exactly is happening, and how should we respond? Let me dig into the facts.
Why Is China Tightening Controls Now?
On the surface, this export restriction tightening is framed as being "to protect national security and interests," but the prevailing view is that it was triggered by Prime Minister Sanae Takaichi's remarks in the Diet regarding a Taiwan contingency. China's side describes this as a measure "to prevent Japan's rearmament and nuclear ambitions" and claims it is "completely justified, reasonable, and lawful."
In an era where the U.S.-China competition for technological dominance is intensifying and geopolitical bloc formation is advancing worldwide, the risk that such political tensions will suddenly hit your own business operations has become very real. International affairs are no longer something that happens in the news — they are an essential element that every company must factor into its business continuity planning.
How to solve export compliance challenges?
Learn about TRAFEED (formerly ZEROCK ExCHECK) features and implementation benefits in our materials.
The Core of the Regulations: The "Export Control List" and the "Watch List"
The current restrictions are not a single measure. They consist of two lists of different natures, each requiring a different response.
Export Control List (Effectively an Export Ban)
The 20 companies and organizations placed on this list are effectively blacklisted. Exports of dual-use items that could be diverted to military use are prohibited to these organizations in principle. An exceptional licensing mechanism does exist, but you should prepare for its door to be extremely narrow. The list includes major subsidiaries of Mitsubishi Heavy Industries and Kawasaki Heavy Industries, as well as the Japan Aerospace Exploration Agency (JAXA) — organizations at the core of Japan's technological development.
Watch List (Subject to Strict Review)
Also called the watchlist, this second list includes 20 companies and organizations spanning a broader range of sectors — including SUBARU, TDK, and ENEOS. Exports of dual-use items to these organizations are not banned, but they are subject to extremely stringent case-by-case review. For every transaction, detailed risk assessment reports and declarations must be submitted demonstrating that the transaction does not contribute to Japan's military enhancement. Review processes are expected to be lengthy, which could significantly impair business agility.
Complete List of All 40 Companies and Organizations
The implications of these measures extend beyond just the companies directly listed. You need to carefully examine whether your own supply chain — including your component suppliers and product customers — includes any of these companies.
Export Control List (Effectively Export-Banned)
| No. | Company / Organization |
|---|---|
| 1 | Mitsubishi Shipbuilding Co., Ltd. |
| 2 | Mitsubishi Heavy Industries Aero Engines, Ltd. |
| 3 | Mitsubishi Heavy Industries Marine Machinery & Engine Co., Ltd. |
| 4 | Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. |
| 5 | Mitsubishi Heavy Industries Maritime Systems Co., Ltd. |
| 6 | Kawasaki Heavy Industries, Aerospace Systems Company |
| 7 | Kawaju Gifu Engineering Co., Ltd. |
| 8 | Fujitsu Defense & National Security Limited |
| 9 | IHI Power Systems Co., Ltd. |
| 10 | IHI Master Metal Co., Ltd. |
| 11 | IHI Jet Service Co., Ltd. |
| 12 | IHI Aerospace Co., Ltd. |
| 13 | IHI Aero Manufacturing Co., Ltd. |
| 14 | IHI Aerospace Engineering Co., Ltd. |
| 15 | NEC Network & Sensor Systems, Ltd. |
| 16 | NEC Aerospace Systems, Ltd. |
| 17 | Japan Marine United Corporation |
| 18 | JMU Defense Systems Co., Ltd. |
| 19 | National Defense Academy of Japan |
| 20 | Japan Aerospace Exploration Agency (JAXA) |
Watch List (Subject to Individual License Application)
| No. | Company / Organization |
|---|---|
| 1 | SUBARU Corporation |
| 2 | Fuji Aerospace Technology Co., Ltd. |
| 3 | ENEOS Corporation |
| 4 | Yusoki Co., Ltd. |
| 5 | Itochu Aviation Co., Ltd. |
| 6 | Leda Group Holdings Co., Ltd. |
| 7 | Tokyo University of Science |
| 8 | Mitsubishi Materials Corporation |
| 9 | ASPP Co., Ltd. |
| 10 | Yashima Denki Co., Ltd. |
| 11 | Sumitomo Heavy Industries, Ltd. |
| 12 | TDK Corporation |
| 13 | Mitsui Bussan Aerospace Co., Ltd. |
| 14 | Hino Motors, Ltd. |
| 15 | TOKIN Corporation |
| 16 | Nissin Electric Co., Ltd. |
| 17 | Suntechno Co., Ltd. |
| 18 | Nitto Denko Corporation |
| 19 | NOF Corporation |
| 20 | Nacalai Tesque, Inc. |
Three Risks on the Horizon
The impact of this measure on Japanese companies is not simply about a single transaction being suspended. There are deeper, more structural risks lurking beneath the surface.
Supply Chain Disruption
If you are sourcing critical components or materials from companies on the restricted list, you may face serious difficulties continuing operations. If a ready substitute supplier can be found quickly, that helps — but if the items in question are specialty products that can only be manufactured in Japan or by a specific company, production line stoppages or product development delays become unavoidable.
Unintentional Regulatory Violations
The most alarming risk is that of "indirect export." Even if your direct counterparty is not problematic, if the products you export ultimately reach a restricted company somewhere further down the distribution chain, you yourself could become subject to sanctions. Avoiding this risk requires checking that none of the companies across your entire supply chain — all the way to the end — are on any restricted list. The scale of that task is daunting.
Cascading Regulatory Expansion
China's government has commented that "honest companies that comply with the law have nothing to worry about," but taking this at face value would be overly optimistic. Just as the U.S. Export Administration Regulations (EAR) introduced the Affiliates Rule — automatically extending restrictions to subsidiaries in which a listed company holds 50% or more of shares — there is every reason to expect China's regulations to similarly cascade into affiliated companies over time.
Manual Review Is No Longer Sufficient. Upgrade Export Controls with AI.
If reading this has made you anxious about your own compliance framework, you are not alone. The daily growing list of sanctions from countries around the world, the complex web of corporate ownership structures, and the latest regulatory developments announced in English and Chinese — maintaining a perfect compliance posture while tracking all of this manually is simply no longer feasible.
The AI export control agent TRAFEED (formerly ZEROCK ExCHECK), developed by TIMEWELL, was built precisely to solve these challenges.
Simply upload your counterparty list and the AI instantly cross-references it against sanctions lists and risk information from around the world, delivering a risk determination in as little as five seconds. Because the system clearly shows the information sources behind each determination, it powerfully supports the judgment of compliance officers and generates records that can withstand audit scrutiny.
AI monitors foreign news and corporate databases 24 hours a day — capturing risk signals that humans cannot keep up with — and detects warning signs early. It automatically traces ownership chains through parent companies and subsidiaries, surfacing hidden risks. And when regulations change or new lists are announced, the system immediately reflects the update, ensuring screening is always based on the current regulatory environment.
China's current measures signal to all Japanese companies that it is time to move beyond traditional export control frameworks. Why not free your team from time-consuming screening work and redirect resources toward R&D and new market development — where they should be?
"I want to check whether my supply chain has any exposure" or "I want to review my export control framework" — if that's where you are, please feel free to reach out.
Navigating Change Toward the Future
China's current export restrictions are not a temporary phenomenon. As the structure of the global economy undergoes fundamental transformation, these are the opening moves of a "new reality" that Japanese companies will encounter many more times in the years ahead. Rather than fearing this change as pure risk, see it as an opportunity to make your supply chain and risk management framework more robust and sophisticated. That forward-looking mindset, I believe, is the key to navigating an era of uncertainty.
References
- China imposes export restrictions on 20 Japanese companies including Mitsubishi Heavy subsidiaries and JAXA — Sankei News
- China acts against 40 Japanese entities over military ties — The Japan Times
- China has added Mitsubishi Shipbuilding Co., Ltd. and 19 other Japanese entities to its export control list — futunn.com
- China has placed 20 Japanese entities, including Subaru (7270.JP), on a watchlist — futunn.com
- China imposes restrictions on Subaru, TDK, trading house affiliates... — Nikkei Asia