What Is a Beneficial Owner (BO), Why Is It in the News, and Why Was Japan Said to Be the Only G7 Country Without a Framework

Hello, this is Hamamoto from TIMEWELL.

If you have seen the term beneficial owner in the news and felt unsure of what it really means, you are far from alone. In Japanese it is written jisshitsuteki shihaisha, and in English it is the beneficial owner, often shortened to BO. The phrase sounds stiff and unfamiliar, but the idea underneath is surprisingly simple: who is the person actually running this company from behind the scenes? I work with this concept almost every day in export control and counterparty screening, and my honest sense is that once you grasp the entrance, even a first-time reader can picture it clearly. I will keep the jargon to a minimum, lean on everyday analogies, and lay this out as a true beginner's explainer.

So who exactly is the beneficial owner?

Picture a cafe in your neighborhood. The person standing at the counter is the manager, but the real owner who hired that manager might be a business operator somewhere else entirely. The name on the sign and on the business card is not necessarily the same person who controls the flow of money and the decisions. The very same thing happens with companies. The person out front is not always the most powerful, and in fact the cases that demand the most caution are the ones where someone has gone out of their way to stay out of sight. If you carry that intuition from the start, everything that follows will slide into place much more easily. A corporate register lists the name of the representative director, and the shareholder register lines up the shareholders. Yet it is entirely possible in reality for that representative to merely be lending their name while a different individual actually holds the voting rights. That person who truly holds the reins is the beneficial owner.

So who qualifies? In the Ministry of Justice's framing, the first candidate is a natural person, a flesh-and-blood individual, who directly or indirectly holds more than 50 percent of the company's voting rights¹. Where no such person exists, the next candidate is an individual who holds more than 25 percent of the voting rights¹. Numbers alone feel rigid, so let me run a simple example. If one individual holds 60 percent of a company's shares on their own, that person is the first to be the beneficial owner. Conversely, in a company where four individuals each hold 25 percent and no one holds more than half, a person holding more than a quarter surfaces as a candidate. In other words, it is a two-tier search: first you look for someone holding more than half, and if there is no such person you turn to whoever holds more than a quarter. The basis for the 50 percent and 25 percent thresholds lies in the enforcement regulations of the Act on Prevention of Transfer of Criminal Proceeds, which sets out anti-money-laundering measures¹. What matters here is that you always trace back to a living human being. For instance, if all of a company's shares are held by another company, and most of that holding company's shares are held by a single individual, you do not stop at the corporate shareholder; the individual sitting at the very end becomes the beneficial owner. No matter how many corporate shells you stack on top of each other, following the thread always leads to a human being in the end. That is the basic way of thinking².

Why do we need to know the company's true owner?

Why go to the trouble of pinning down the owner hiding behind the scenes? The reason is to raise the company's transparency and prevent it from being abused for crime². Using a company that has no real substance, what people call a shell company, as a cover to obscure where criminally obtained money came from is what we call money laundering. When there are large numbers of companies whose controllers cannot be identified, the flow of money becomes untraceable and such activity cannot be detected. It is the same as a town full of vacant houses where you cannot tell who lives where; the more nameplate-less companies there are, the harder it becomes for the authorities to follow the trail.

This is not someone else's problem out on the front lines of economic security and exports either. Suppose the name of a counterparty company itself appears on no sanctions list. On paper it looks clean. But what if a person who is the target of sanctions holds the majority of that company's voting rights? Trade with it while looking only at the sign on the door, and you may in substance have handed goods to a sanctioned party. The frightening part is that this problem does not strike only companies with bad intent. A diligent company that simply could not fully verify the other party's background can be dragged in and commit a violation without ever realizing it. That is exactly why a posture of not feeling safe with a name match alone, but stepping in to confirm who stands behind the company, is what protects you. In U.S. sanctions there is a well-known principle, OFAC's "50 Percent Rule," under which a company that a sanctioned party owns 50 percent or more of, by voting rights or shares, is treated as a sanctions target even if the company itself is not on the list³. Inserting a fresh company to conceal a background is a textbook method of sanctions evasion, and matching names alone leaves you blind to what lies behind that one extra layer. That is precisely why knowing your counterparty's true owner becomes the starting point for confirming that a transaction is safe. How to count shareholdings in practice, including exactly 50 percent, aggregation and grandchild companies, is worked through with examples in our guide to counting under the BIS and OFAC 50 percent rules. For the whole flow of checking a counterparty, customer due diligence in practice is the natural next step. TRAFEED, which we at TIMEWELL are developing, is an AI agent built to support exactly this practical work of counterparty screening and export control; it matches counterparties and ultimate end users against watch lists and aims to use AI to assist the work of reading the other party's true background.

Japan did have systems. Most of them, however, were voluntary

It is not as if Japan had nothing in place for identifying beneficial owners. Broadly, three systems have supported Japan's anti-money-laundering efforts so far. The first is the system whereby financial institutions such as banks verify the beneficial owner when an account is opened or a transaction takes place. The second is the system whereby a notary, the legal professional who publicly certifies contracts and articles of incorporation, verifies the beneficial owner during the certification of articles at the time of incorporation; since November 30, 2018, a procedure for declaring the beneficial owner to the notary when forming a joint-stock company and the like has been in place⁴⁵. The aim was to curb the abuse of corporations by antisocial forces and similar actors.

The third is the Beneficial Owner List system, which began operating on January 31, 2022². When a joint-stock company applies of its own accord, the registrar at the commercial registry office, the Legal Affairs Bureau window that handles company registration, verifies the contents of the submitted beneficial owner list against a copy of the shareholder register and the like, keeps it on file, and then issues a certified copy bearing an authentication statement. There is no fee⁶. The point I most want to emphasize for beginners here is that this system is, at the end of the day, voluntary. It is a scheme where companies that want to file do so; it does not oblige every company. Its scope is also limited to joint-stock companies and does not cover membership companies, general incorporated associations, and so on². In other words, the very companies most eager to hide their backgrounds retained the weakness of simply never applying. If you hold onto the idea that the talk of "making it mandatory" that comes up later is a move to lift this voluntary scheme up to an obligation, the news suddenly becomes much easier to read.

Sometimes it is the exporter, not a bank, who has to find the owner behind a counterparty. What makes that hard when Chinese subsidiaries are involved is laid out with examples in why the BIS 50 percent rule is hard to apply.

Why is this in the news now?

One of the triggers is a pointed comment from the international watchdog. The FATF, the Financial Action Task Force, is the international body that reviews how far each country has advanced its measures against money laundering and terrorist financing, and its assessment is directly tied to the credibility of a country's financial system. For Japan, the fourth-round mutual evaluation report was published on August 30, 2021, and Japan was placed in the "enhanced follow-up" category, meaning it needed continued improvement⁷⁸. At that time, the item covering the transparency of corporate beneficial owners was pointed out as a weak spot⁹. In the follow-up that followed, the list system that began in 2022 and the ongoing customer management by financial institutions received a degree of credit, and in October 2023 the rating of the relevant recommendation was reportedly upgraded to "largely compliant"⁶¹⁰. It is more accurate, however, to understand that this was credited as an alternative measure rather than as a comprehensive registration system itself.

The other trigger is the law itself. In June 2026, the Yomiuri Shimbun reported that the government had settled on a policy of enacting a new law that would require all companies, including unlisted ones, to report beneficial owner information to a public body¹¹¹². The aim is said to be strengthening anti-money-laundering measures and economic security. On October 23 the government then approved the Bill on Ascertaining Information on Beneficial Owners of Legal Entities (the Legal Entity Beneficial Ownership Transparency Bill) and submitted it to the Diet¹³. Here is what I do not want you to misread: as of November 6, 2026, the bill has not been enacted. Everything below applies only once it passes and is promulgated.

Here is what the Cabinet Secretariat's overview and outline say. The bill covers all domestic legal entities except listed companies and national and local governments, along with some foreign entities. A company must identify its own beneficial owners (name, address, date of birth, nationality and so on), report them to the Legal Affairs Bureau when it is formed, and report again when anything changes. For a company whose decisions follow shareholding, such as a stock company, the beneficial owner is the natural person who holds more than one quarter of total voting rights, directly or indirectly¹⁴. The Act on Prevention of Transfer of Criminal Proceeds test I described earlier looks first for someone above 50 percent and only then for someone above 25 percent, so the bill differs by starting at 25 percent. If nobody passes that test, the owner is whoever holds dominant influence over the business, and failing that, the person who represents the company and runs its operations¹⁴. A company that has not reported for three years after the deadline faces a measure to close its registration, breaches of the duty carry penalties, and a company that has not reported is first approached with a written reminder¹³. Access to the information is limited to administrative bodies that need it for work defined by law, and to specified business operators such as financial institutions and professional firms, with the company's consent.

For background, the overview points to the FATF's fifth-round mutual evaluation of Japan, expected around summer 2028¹³. I could not confirm specific penalty amounts or the detailed reporting forms from the primary documents I read, and both may change through ministerial ordinances and Diet deliberation, so please do not treat them as settled. The earlier discussion of the proposed law is in The Move to Mandate Beneficial Owner Reporting (the New Law).

Why was Japan said to be the only G7 country lagging?

The Yomiuri report introduces the point that G7 countries such as the United Kingdom and Germany require companies to register their beneficial owners, and that Japan is the only G7 country that has not put such a framework in place¹¹. The overview of the bill submitted in October says the same thing: Japan is the only G7 country without a system that obliges beneficial owner reporting¹³. Still, I have not been able to cross-check the finer details of each country's system against primary sources myself, so please take the descriptions of foreign systems as introductions by way of reporting and government material. On that basis, let me unravel the background, within the scope of a beginner's explainer, of why Japan in particular is said to have lagged.

As a foundation I can state with certainty, Japan's commercial register discloses officers (directors and representative directors) and stated capital, but it does not treat shareholders or the ultimate owner, the beneficial owner, as registered items. The shareholder register is something the company keeps on its own; there is no scheme for it to be publicly submitted or disclosed. So even if you stare at the register, by its very structure you cannot tell who substantially controls the company¹⁵. This design of "officers are registered but shareholders are not" can be framed as the groundwork that made it hard for a public registration system to take root. On top of that, as its way of answering the FATF's demands, Japan chose the path of supplementing with a voluntary list system and customer management by financial institutions instead of requiring registration. It is pointed out that this was due to consideration for the administrative burden on businesses and the privacy of shareholder information, but I have not been able to secure a single clear primary-document basis for it, so I will refrain from asserting it as fact. Some also see the vertical silos as a factor, with registration overseen by the Ministry of Justice and anti-money-laundering supervision by the Financial Services Agency, but that too remains no more than my hypothesis. What is certain is the single point that "by the design of commercial registration, shareholders and controllers were hard to see," and it seems safest to understand the rest as policy choices layered on top of that, with the result that the development of public registration lagged.

A beginner's summary, and what to keep in mind from now

Let me line up the key points so far, briefly, for first-time readers.

• A beneficial owner (BO) is the flesh-and-blood individual who actually controls a company from behind. The rough test is someone holding more than 50 percent of the voting rights, or more than 25 percent if no such person exists¹.
• The reason to identify them is to prevent money laundering and sanctions evasion that use shell companies, and to raise corporate transparency².
• Japan does have verification by financial institutions, declaration to the notary, and the 2022 list system, but the list system was voluntary².
• The government settled on a policy in June 2026, and on October 23 a bill mandating reporting by all companies was submitted to the Diet. It has not been enacted yet¹³.

Even now, before the bill is enacted, there are things a company can do. In my view, you do not need to wait for the law: the first step is to accurately identify who your own company's beneficial owner is and to organize it as documentation. The more complexly group companies invest in one another, the more often tracing the voting rights leads to an unexpected individual. Alongside that, if you build the perspective of "who is the counterparty's true owner" into your counterparty screening, you will not be caught off guard when it does become mandatory, and you can sense the cover used for sanctions evasion at an early stage. If you want to work out the specifics of how to weave a beneficial owner perspective into your own transaction screening and end-user screening, and how to set up confirmation documents and decision flows, please reach out casually through an individual consultation. Pinning down the issues in advance, rather than being chased by the Diet's schedule, ultimately lets you face it with a calmer footing.

If you are reviewing export-control operations or classification workflows, download the TRAFEED product catalog (PDF) or contact us.

References

Footnotes

1. Beneficial Owner List System Q&A — Ministry of Justice — accessed June 29, 2026 ↩ ↩² ↩³ ↩⁴

2. Creation of the Beneficial Owner List System (operation started January 31, 2022) — Ministry of Justice — accessed June 29, 2026 ↩ ↩² ↩³ ↩⁴ ↩⁵ ↩⁶

3. Entities Owned by Blocked Persons (the 50% Rule: the principle treating a company that a sanctioned party owns 50 percent or more of, directly or indirectly, as a sanctions target) — OFAC (U.S. Department of the Treasury, Office of Foreign Assets Control) — accessed June 29, 2026 ↩

4. Declaration System for the Person Who Should Be the Beneficial Owner (certification of articles of incorporation) — Japan National Notaries Association — accessed June 29, 2026 ↩

5. What Is the "Beneficial Owner Declaration" in the Articles-of-Incorporation Certification Procedure (explainer on the November 30, 2018 enforcement) — Daifuku Legal Office — accessed June 29, 2026 ↩

6. Proof of Trust: the Beneficial Owner List (noting the rating upgrade of Recommendation 24, October 23, 2023) — Ministry of Justice (PDF) — accessed June 29, 2026 ↩ ↩²

7. Publication of the Fourth-Round Mutual Evaluation Report on Japan by the FATF (Financial Action Task Force) — Financial Services Agency — August 30, 2021 ↩

8. Statement by the Minister of Finance on the FATF Mutual Evaluation of Japan — Ministry of Finance — August 30, 2021 ↩

9. Results of the FATF Fourth-Round Mutual Evaluation of Japan and Future AML/CFT Measures — PwC Japan — November 2021 ↩

10. Results of Japan's Third Follow-Up Report to the FATF (mentioning the upgrade of Recommendation 24) — PwC Japan — accessed June 29, 2026 ↩

11. Identifying Corporate Beneficial Owners: Reporting Obligation Under a New Law... Japan the Only G7 Country Without a Framework for AML and Economic Security — Yomiuri Shimbun Online (carried on Yahoo! News) — June 26, 2026 ↩ ↩²

12. Identifying Corporate Beneficial Owners: Reporting Obligation Under a New Law — Yomiuri Shimbun / NTT Docomo (carried on dmenu Topics) — June 26, 2026 ↩

13. Overview of the Bill on Ascertaining Information on Beneficial Owners of Legal Entities (Legal Entity Beneficial Ownership Transparency Bill) — Cabinet Secretariat — submitted to the Diet October 23, 2026 (Japanese) ↩ ↩² ↩³ ↩⁴ ↩⁵

14. Outline of the Bill on Ascertaining Information on Beneficial Owners of Legal Entities — Cabinet Secretariat — submitted to the Diet October 23, 2026 (Japanese) ↩ ↩²

15. Basic Company Information and Commercial Registration (explainer noting that officers and stated capital are registered but shareholders are not registered items) — GVA Corporate Registration — accessed June 29, 2026 ↩