What is the giteki mark?

The giteki mark (技適マーク) is the label showing that a piece of radio equipment has passed technical-conformity certification under Japan's Radio Act. Almost any device that transmits radio waves and is sold or used in Japan, from Wi-Fi routers and Bluetooth earbuds to IoT modules, cellular modems and wireless medical devices, must carry it. Selling or operating uncertified transmitting equipment is an offence under the Radio Act, so for a hardware maker the mark is a gate on market access, not a nicety.

Do foreign electronics need giteki certification to be sold in Japan?

Yes. An FCC or CE mark does not carry over. A device certified in the United States or the European Union still needs Japanese technical-conformity certification before it can be sold or operated here, because the mark attests to conformity with Japanese technical standards specifically. The practical question is not whether you need it but which route you take to get it, and whether you can run the testing outside Japan under a mutual-recognition agreement.

Can radio equipment be tested outside Japan for the giteki mark?

In some cases yes. Japan has mutual-recognition agreements with the European Union, the United States and Singapore that let designated conformity-assessment bodies in those markets test against Japanese standards. Whether your device and target radio category are in scope depends on the agreement and the certification body, so this is worth confirming early: testing under an MRA can remove a shipping-and-lab-time step, but it does not apply to every device class.

How long does giteki certification take?

There is no single statutory clock, because the certification itself is issued by registered private certification bodies rather than the ministry, and turnaround depends on the body, the device and the completeness of the test data. What the government does run on a published period is the radio-station licence: for equipment that needs one, the station-licence application under Article 6 of the Radio Act is a fee-bearing procedure handled by the regional Telecommunications Bureau. Most mass-market consumer devices use certified equipment to avoid a per-unit licence.

Which ministry handles radio type approval in Japan?

The Ministry of Internal Affairs and Communications (総務省, MIC), which owns the Radio Act and spectrum policy. Technical-conformity certification is delegated to registered certification bodies (登録証明機関) that MIC accredits, and radio-station licensing is handled through MIC's regional Telecommunications Bureaus. Foreign conformity-assessment bodies operating under a mutual-recognition agreement are registered with MIC as well.

What is the difference between technical-conformity certification and a radio-station licence?

Certification attaches to the equipment: a certified model carries the giteki mark and can be sold and used without each unit being individually licensed, which is why mass-produced consumer devices go this route. A radio-station licence attaches to the specific installation and its operator, and is required for equipment operated outside the certified-equipment framework, higher-power or specialised stations among them. Most companies bringing a wireless consumer product to Japan are in the first category; the second matters for infrastructure, private networks and specialised industrial use.

The Giteki Mark: Radio Type Approval for Devices Sold in Japan

Almost any device that transmits radio waves and is sold in Japan must carry the giteki mark (技適マーク), the label of technical-conformity certification under the Radio Act. Wi-Fi routers, Bluetooth earbuds, IoT sensors, cellular modems, wireless payment terminals, connected medical devices: if it has a radio in it, it needs the mark, and selling or operating uncertified transmitting equipment is an offence.

For a foreign hardware maker this is the single most under-appreciated gate on the Japanese market. An FCC or CE mark does not carry over. The device has to be certified against Japanese technical standards specifically, and the work of getting there is neither trivial nor, if you plan for it, especially mysterious.

What follows is the two routes to compliance, whether you can test outside Japan, what actually holds a launch up, and where the questions stop being regulatory and start being public affairs. The governing law is the Radio Act (電波法), owned by the Ministry of Internal Affairs and Communications (総務省, MIC).

Two routes: certified equipment versus a station licence

Japan regulates radio at two levels, and the distinction decides almost everything about how a product reaches the market.

Route	Legal basis	Attaches to	Who issues it	Annual volume
Technical-conformity certification (giteki)	Radio Act, Art. 38-7	the equipment model	registered certification bodies	~11,600 marks affixed
Radio-station licence	Radio Act, Art. 6	the specific station and operator	MIC regional Telecom Bureau	~97,434 applications

Certification attaches to the equipment. A certified model carries the giteki mark, and once it does, individual units can be sold and used without each one being separately licensed. This is why every mass-produced consumer device, phones, routers, earbuds, goes this route. The certification is not issued by the ministry directly; it is issued by registered certification bodies (登録証明機関) that MIC accredits for the purpose. About 11,600 conformity marks are affixed a year.

A station licence attaches to the installation. It is required for equipment operated outside the certified-equipment framework, higher-power transmitters, specialised or infrastructure stations, private networks among them. The station-licence application under Article 6 is a fee-bearing procedure handled through MIC’s regional Telecommunications Bureaus, and MIC issues on the order of 630,000 licence documents a year against roughly 97,000 applications.

For most companies bringing a wireless consumer or commercial product to Japan, the first route is the relevant one, and the practical goal is a certified model. The second route matters if you are deploying infrastructure, a private LTE or 5G network, or specialised industrial radio, and it carries its own engineering and licensing timeline.

Testing abroad: the mutual-recognition agreements

The most useful thing a foreign maker can know early is that certification testing does not always have to happen in Japan.

Japan operates mutual-recognition agreements (MRAs) with the European Union, the United States and Singapore. Under these, designated conformity-assessment bodies in those markets can test equipment against Japanese technical standards, and foreign bodies operating under an MRA are registered with MIC. In practice this can remove a step, shipping hardware to a Japanese lab and waiting on its queue, from the critical path.

Two caveats keep this from being a blanket shortcut. Whether your specific device and radio category are in scope depends on the agreement and on the certification body, and not every device class is covered. And an MRA changes where the testing can be done, not what standard is tested against: the device still has to meet Japanese technical requirements, which are not identical to FCC or CE requirements. The value of confirming MRA scope early is that it determines whether your certification timeline includes an international shipping-and-lab leg or not, and that is often the difference between hitting a launch window and missing it.

Online filing: real for the licence, structurally not for the mark

Radio-station licensing is well digitised. The Article 6 station-licence application is available online through MIC’s electronic application system, as are the associated variation and notification procedures.

The certification side is different, and the reason is structural rather than a matter of the ministry being behind. Technical-conformity certification is performed by registered private bodies, not through a government portal, and MIC’s own procedure records classify the affixing of the conformity mark as something that by its nature should not be digitised into a government filing. What that means for a maker is that the government-facing online systems get you the station licence; the certification itself runs through your chosen certification body on that body’s process, and the quality and completeness of your test data is what governs how fast it moves.

What actually holds a launch up

The mark is rarely refused outright. What slips is the schedule, and it slips in predictable places.

Standards translation. Japanese technical standards are not FCC or CE standards. A device that passed elsewhere can still need re-testing on the parameters where Japan diverges, and discovering that late is the most common cause of a blown timeline.
Lab queue and shipping. If MRA testing is not available for your device class, hardware ships to a Japanese lab and waits its turn. This is a real, schedulable delay, but only if you have scoped it in advance.
Module versus finished product. A device built around a pre-certified radio module inherits far less certification work than one with an integrated radio design. This is an architecture decision with a regulatory cost attached, and it is cheaper to make it deliberately at the design stage than to discover it at launch.
Documentation completeness. Certification bodies move at the speed of the test data they are given. Incomplete or inconsistent submissions are the quiet tax on a rushed programme.

None of these is a reason not to enter the market. All of them are reasons to treat certification as a scheduled workstream that starts at product design, not a box ticked at the end.

The gap between published and actual

For the parts of this that the government runs on a published standard processing period, the same qualification applies that applies across Japanese administrative procedure, and it is worth stating plainly.

A standard processing period (標準処理期間) is set under Article 6 of the Administrative Procedure Act. That article obliges an agency to publish the period once it has set one, but setting it is only a best-efforts duty, and there is no statutory obligation to actually meet it. The clock also generally excludes time while an application sits with the applicant for correction. In the one regulatory area where completion data is systematically published, the gap runs large: every pesticide re-evaluation concluded to date has taken between 3.5 and 4.0 years against a published period of one year, a finding drawn from the responsible ministry’s own records and set out in our guide to registering a pesticide in Japan. That specific multiple should not be assumed to carry across to radio certification, where much of the timeline sits with private certification bodies rather than a ministry. What should carry across is the discipline: plan to the realistic timeline, not the published one, and hold contingency.

Where this becomes a public affairs question

Most of a certification programme is engineering and regulatory work, and specialist test houses and certification consultants do it well. The public affairs questions arrive when the standard itself is the obstacle rather than the paperwork.

Spectrum allocation, the technical standards for a new device category, and the conditions attached to a radio class are all set through MIC policy processes and its advisory bodies, and they are set before any individual certification is filed. A company introducing a genuinely new kind of connected product, a novel IoT band, an unusual power or duty-cycle profile, a device class Japan has not yet written rules for, may find that the binding constraint is not its own test report but the standard it is being tested against. That is a policy conversation, held with the ministry that owns the spectrum, and it is one where being early is the whole game: once a standard is written, it is written for everyone, and changing it afterwards is far harder than shaping it while it is open.

If that is your situation, get in touch.

How to plan it

Treat certification as a design-stage workstream, not a launch-stage checkbox. The cheapest certification decisions, module versus integrated radio above all, are made when the product is being designed.
Confirm MRA scope for your device class early. It determines whether your timeline carries an international shipping-and-lab leg.
Budget for Japanese-standard re-testing. Assume divergence from FCC and CE parameters until a certification body confirms otherwise.
Decide route deliberately. Certified equipment for a consumer product; a station licence for infrastructure and specialised deployment. The two have different timelines and different owners.
Engage on the standard, not just the test, if your product is genuinely new. The window to shape a device category closes once the rules are set.

Why this matters for public affairs in Japan

Radio certification looks like a purely technical gate, and for most products it is. But it sits on top of spectrum policy, and spectrum policy is one of the more actively contested areas of Japanese regulation, with connected devices, private 5G, IoT and industrial wireless all pressing on the same finite resource. For a company whose product depends on how a band is allocated or how a device class is defined, the certification is downstream of a policy question that was decided earlier and can be reopened. Understanding where that line falls, what is a test-house problem and what is a ministry problem, is the difference between a schedulable engineering task and a market-access risk.

Gemini Group advises foreign and Japanese technology companies on market entry, spectrum and standards engagement, and public affairs strategy in Japan, including where a certification problem is really a policy problem. Contact us to discuss your Japan strategy.

Further reading: the market-entry regulatory checklist maps which institutions apply to your sector, and our guide to engaging Japan’s ministries covers how the policy conversation actually works.