Hello, this is Ryuta Hamamoto from TIMEWELL.
Let me start with the single most common misconception I meet at the entrance to export control: "We only make commercial products, so export control does not apply to us."
The instinct is entirely reasonable. Your catalogue lists factory equipment and components that go into electronics. Nobody here has ever designed a weapon part. Sales and procurement both believe it. And yet, in export control, the fact that a product was designed for and sold into commercial markets has almost no bearing on whether it is controlled. The test sits somewhere else entirely.
The word for that somewhere else is dual-use. This piece explains what dual-use means, why ordinary products get regulated, and what your company should actually check, written so that someone meeting the subject for the first time can read it end to end. I unpack the jargon as it appears.
Dual-use means the use is not settled in advance
Dual-use items are goods and technology capable of both civilian and military application. Japanese law, under the Foreign Exchange and Foreign Trade Act (FEFTA) and its subordinate orders, refers to them as 両用品目, handled separately from weapons themselves.
The important thing is that dual-use describes a possibility, not a property of the object. A machine tool was not built for military use. But if its precision exceeds a certain level, it can machine weapon components. So it falls inside the net. Which means the question "is this product military or civilian?" does not actually work in export control. The answer is always "it could be either."
Consider the everyday examples. High-precision machine tools cut automotive parts and aircraft parts alike. Bearings go into industrial machinery and into rotating military equipment. Infrared cameras serve maintenance inspection and night vision. Carbon fibre appears in fishing rods, sporting goods, and centrifuge components. High-performance semiconductors sit in smartphones and in guidance systems. Drone motors and flight controllers tell the same story.
Laid out like that, the point becomes clear: dual-use is not a niche category. Most modern industrial products carry some degree of dual-use character. This is not a problem confined to defence suppliers.
One adjacent term worth separating out is civil-military fusion, which describes a national policy of operating military and civilian technology, people and capital as one system. Dual-use describes a property of items and technology; civil-military fusion describes what a state does with them. They appear in the same conversations but belong to different layers, and keeping them apart saves confusion later.
If you want a quick read on whether any of this touches your own products, our free export control self-check will give you a sense of which questions matter within a few minutes.
Why regulate at all: from spin-off to spin-on
Why should commercial products be managed in the first place? There is history behind this.
For a long time, military technology came first and filtered down into civilian life. The internet and GPS both began as military or government projects. That direction of travel is called spin-off: the frontier sat with defence, and industry received the results.
From the 2010s onward, that relationship inverted across a widening set of fields. Commercial foundries drive the semiconductor frontier. Private firms lead AI research. Consumer drones outperform many military equivalents at a fraction of the cost. Communications standards are set by industry. Civilian technology overtakes military technology, and the military procures from the commercial market. That reversal is called spin-on.
Nearly all the difficulty in export control follows from this. The regulated population shifted from "munitions" to "high-performance products sold in ordinary commerce." From the seller's side it is an unremarkable industrial component. Combined and applied differently, it can sit at the heart of a weapons system. That asymmetry is what keeps compliance officers awake.
Japan has its own formative episode here. The Toshiba Machine COCOM case, which surfaced in 1987, involved high-precision machine tools said to have been used to machine submarine propellers, improving acoustic stealth, and it cast a long shadow over Japan-US relations. COCOM, a Cold War arrangement, was succeeded by the Wassenaar Arrangement in 1996. Japanese industry still cites the case as the moment export control became visibly a business risk rather than paperwork.
Replace siloed classification work with AI.
METI's FY2024 data shows 52% of foreign exchange law violations stem from classification errors. Download the TRAFEED product catalog covering features and rollout.
Who decides: four regimes and Japan's legal structure
Control lists are not written by Japan alone. Agreements reached in multilateral frameworks are transposed into each country's domestic law. Knowing this explains both why national lists resemble one another and why they change every year.
| Regime | Scope |
|---|---|
| Wassenaar Arrangement (WA) | Conventional arms and related dual-use goods and technology |
| Missile Technology Control Regime (MTCR) | Missiles and unmanned delivery systems |
| Australia Group (AG) | Chemical and biological weapons related materials and equipment |
| Nuclear Suppliers Group (NSG) | Nuclear-related equipment and technology |
In Japan, what these four agree on is reflected in orders under FEFTA: Appended Table 1 of the Export Trade Control Order for goods, and the table under the Foreign Exchange Order for technology. Appended Table 1 is organised by item number, with item 1 covering weapons themselves and items 2 onward covering dual-use goods. That is the concrete form of the separation mentioned earlier.
Knowing this structure pays off. EU and US lists share a shape with Japan's because they descend from the same regime agreements. At the same time, the areas where individual countries add unilateral controls keep growing, and those have to be read jurisdiction by jurisdiction. For the European system, see the fundamentals of the EU Dual-Use Regulation.
Two tiers: list controls and catch-all controls
Japan's regime runs on two mechanisms. Grasp these and you have the skeleton.
The first is list controls. Items matching the performance thresholds enumerated in the orders are covered. The provisions are written in specifications, along the lines of "machine tools with positioning accuracy finer than X micrometres." If your product matches, a licence from the Minister of Economy, Trade and Industry is required in principle, regardless of destination. Even a friendly country still means paperwork.
The second is catch-all controls. These apply to items not on the list, requiring a licence where you become aware that the item may be used in the development or manufacture of weapons of mass destruction or conventional weapons, or where you receive notification from the ministry. The trigger here is end use and end user. In other words, a control that turns on who is buying and what for, rather than on specifications.
Miss this two-tier structure and you get the classic failure: "We checked the list, it was not listed, so we can ship freely." Not being listed clears the first tier only. The second remains. If the counterparty's background is unclear, if the stated use is vague, if there are signs of onward re-export through a third country, that is where you stop and check.
What I see in practice is that most incidents come not from ingenious smuggling but from the dull accumulation of approvals that skip the second tier. The written procedure exists. Training happens annually. And the actual review consists of copying the sentence the sales team wrote, "use: replacement parts for industrial equipment," into the approval field. That pattern is not rare at all.
Classification is where everything starts
So what do you actually do? The first task is classification.
Classification means determining whether your goods or technology fall under the control lists, and recording the outcome together with its basis. The method is to check your product's specifications against each requirement in the provision, one by one. In practice this uses a parameter sheet or an item-by-item comparison table, listing each requirement in the regulation alongside your product's figures and concluding controlled or not controlled.
The result does not stay inside the company. Customers regularly ask whether a product is controlled and request a non-applicability certificate. In dealings with trading companies and overseas customers, the determination becomes a condition of the transaction. Classification is therefore an externally facing work product carrying accountability, not an internal compliance note.
Three places where people get stuck.
First, the provisions are hard to read. You have to move between Appended Table 1 and the ministerial ordinance that gives it detail, and the structure is not apparent on first contact. Until it becomes familiar, reading alongside METI's interpretive notices and industry association guidance is the realistic approach.
Second, specifications move. A design change raises a parameter, and a product that was previously outside the list is now inside it. Classification has to be maintained across the product lifecycle, not performed once.
Third, the lists change annually. Reflecting the regime agreements mentioned above, national lists are revised regularly. Last year's basis is not automatically this year's.
Stack those three together and a company with a broad catalogue has a genuinely hard management problem. Thousands of part numbers, continuous design changes, and lists that shift every year. Running that with one or two dedicated people is, honestly, close to impossible.
It is not only goods: technology and deemed export
One more area gets overlooked. Export control does not stop at physical goods. Providing technology is covered too.
Technology here includes drawings, specifications, manufacturing know-how and programs. Providing these to a non-resident can require a licence in the same way as shipping a product. The concept is called deemed export: nothing crossed a border physically, but the technology reached a foreign party, so it is treated as an export.
Provision is construed broadly. Attaching a drawing to an email. Granting access to a shared cloud folder. Showing a production line during a plant tour. Explaining a process verbally in a meeting. Each can constitute provision. "We never handed over any documents" is not a defence.
Since May 2022, provision to residents has also been clarified. Under FEFTA, foreign nationals are treated as residents once six months have passed since entry, which had left them outside deemed export management. Japan therefore defined three categories capturing residents under strong influence from a foreign government or entity, and made clear that providing technology to them is covered. These are the specific categories.
To avoid any misreading, it is worth quoting the ministry directly here: METI states that the specific categories merely group together cases requiring individual verification during screening, and that falling within one does not mean the person is regarded as posing a security concern. A procedural classification, not an assessment of the individual. Anyone raising this topic in a university or research setting should carry that sentence alongside it. The research-side practicalities are set out in Japan's research security procedures manual.
Where to begin
Pulling it together, here is the order I would work in for a company building this from scratch.
Start with an inventory of what you handle. What do you make, buy and sell, at part-number level? Without that, there is nothing to classify. It is unglamorous, and it is astonishing how often it is missing.
Then classify, beginning with your main products, recording the basis for each conclusion. Trying to finish everything at once guarantees abandonment, so work down from revenue and export volume.
Third, verify counterparties. Who buys, and who uses it downstream? Confirm end user and end use, and keep the record. This is where you actually engage the second tier.
Fourth, write the procedure and name the responsible officer, with a defined path for stopping a transaction when something does not add up. One point deserves emphasis: design it so that the person who stops a deal does not lose out. Approving revenue lands this quarter; the problem may surface years later. Leave that asymmetry unaddressed and no amount of written procedure will hold up on the floor.
The build sequence is set out in how to build an export control programme. For the 2026 regulatory picture around dual-use items, including China's measures toward Japan and US rules, see dual-use technology and military conversion risk.
As this makes clear, the work amounts to continuously reconciling product data, regulatory text and counterparty information, while each jurisdiction updates on its own schedule. That is why we built TRAFEED. In joint validation with Okayama University using roughly 30,000 past screening records, we confirmed AI classification accuracy of 95% or higher (internal study). The final determination still belongs to each company's export control officer. What the system does is perform the reconciliation between provisions and specifications without gaps, at speed, leaving the reasoning on the record.
Summary
- Dual-use items are goods and technology usable for both civilian and military purposes. Not exotic munitions, but a large share of ordinary industrial products
- The test is whether specifications meet the regulatory threshold, not how the product looks or who it was designed for. "It is a commercial product" does not settle anything
- Control lists derive from four multilateral regimes (WA, MTCR, AG, NSG) transposed into national law, and they are revised roughly annually
- Japan's system is two-tier. Even outside the list, catch-all controls apply where end use or end user raises concern
- Technology counts as well as goods. Email, cloud access and verbal explanation can all constitute provision
- Classification is not a one-time exercise. Both design changes and list revisions move the answer
A closing thought for anyone new to this. Export control gets described as burdensome procedure, but what it really consists of is knowing where your products go and what they are used for. That is something a company that makes and sells things might reasonably want to know anyway. Whether you approach it as reluctant regulatory compliance or as understanding your own supply chain changes very little about the tasks, and quite a lot about whether the programme survives its second year.
If you are unsure whether your products are caught, or where to start, talk to our TRAFEED team.