Stock Company vs. Limited Liability Company — Which Should a Foreign Company Choose? Comparing Credibility, Cost, and Flexibility

Once you have decided that “what we will set up in Japan is a subsidiary,” the next fork almost always awaits: “a stock company (KK), or a limited liability company (GK)?” Search online and the information conflicts — “a limited liability company is cheaper,” “no, a stock company has the credibility” — leaving many people unsure how to decide. Let us give you the key points first. Both are “companies” in which the investors’ liability is limited to the amount they invest. The differences lie mainly in external credibility and name recognition, the cost of formation and maintenance, and the flexibility of operations. And — a commonly misunderstood point — the requirements for the “Business Manager” status (the Business Manager visa) and the amount of corporate tax paid in Japan basically do not change depending on whether you choose a stock company or a limited liability company. In this article, an immigration lawyer specializing in international work organizes the differences between the two forms in a comparison, so you can identify “which direction fits our case.”

What Decides “KK or GK” — The 3 Axes, Up Front

The moment you choose the subsidiary form, you already have the “advantages of being a subsidiary” — the liability shield (becoming a legal entity separate from the parent company, with liability limited in principle to the amount invested) and compatibility with bank accounts and residence status (→ the “Subsidiary, Branch, or Representative Office” article). A stock company and a limited liability company are merely differences in “how you build the inside” of that subsidiary.

What makes the decision feel difficult is that the issues appear numerous. Once organized, however, only the following three actually matter. First, external credibility and name recognition. Second, the cost of formation and maintenance. Third, the flexibility of operations (decision-making and profit distribution). Conversely, the “ease of getting a visa” and the “amount of tax paid in Japan” that many people worry about do not, in principle, change depending on whether you choose a stock company or a limited liability company (we touch on this in detail later). First, grasp the whole picture along these three axes.

The Bottom Line First — A Quick Comparison Chart of Stock Company and LLC

Before getting into the fine details, let’s look at the whole on a single sheet. The content of each item is explained in turn in the sections that follow.

※ KK = stock company, GK = limited liability company. The table above is a general organization, and the optimal form differs depending on the business plan and future vision.

Stock Company (KK) — Credibility and Future Options

A stock company (KK = Kabushiki Kaisha) is the most common company form in Japan, characterized by high social name recognition and credibility. Its greatest structural feature is that ownership and management can be separated. The people who invest in the company (shareholders) and the people who manage it (directors) do not have to be the same. This makes it easier to design arrangements such as accepting investment from outside investors, or entrusting management to professional managers.

On the other hand, a stock company has several rules under the Companies Act. Representative ones are “directors’ terms of office” and “public notice of accounts.” Directors’ terms of office is the mechanism by which officers such as directors have fixed terms; at the end of each term they must be re-elected and that fact registered (a company that restricts the transfer of its shares — a non-public company — can extend the term to up to 10 years). Public notice of accounts is the obligation to publish the content of each year’s financial results in the Official Gazette, on a website, or the like. These are time and cost burdens that a limited liability company does not have, but conversely, the fact that information is disclosed externally can also work in your favor on the credibility side.

Because of these characteristics, a stock company suits cases such as: when you envisage future fundraising or going public (a listing); when, in dealings with large companies or government offices, the counterpart presupposes a stock company; or when you want to leverage name recognition to advance recruiting.

Limited Liability Company (GK) — Low Cost and Agility

A limited liability company (GK = Godo Kaisha) is a relatively new company form introduced when the Companies Act took effect in 2006, modeled on the U.S. LLC (Limited Liability Company). Its greatest feature is the unity of ownership and management, in which the investors (members) run the management themselves. It does not presuppose a shareholders’ meeting or a board of directors as a stock company does, and it offers a high degree of internal self-governance, letting you flexibly design the internal rules (such as the method of decision-making and the distribution of profits) in the articles.

The cost advantages are also clear. Because notarization of the articles at a notary’s office is not required at formation, formation costs are lower by that much and the procedures finish faster. Furthermore, since there is no obligation for the directors’ terms or public notice of accounts that a stock company has, the time and cost of maintenance after formation can also be kept down.

The impression that “a limited liability company is an obscure, minor form” is not accurate. In fact, many prominent foreign-affiliated companies with bases in Japan — such as Apple Japan GK and Google GK — adopt the limited liability company form. For a foreign company whose parent owns 100% and that wants to run its Japanese base nimbly, a limited liability company is a strong option.

Sorting Out Cost, Visas, and Tax — How True Is “Cheaper / Better Because It’s a GK”?

Here we organize the often-misunderstood issues of “money” and “the system.”

Cost — The Difference Comes from Whether the Articles Are Notarized

The difference in formation cost between a stock company and a limited liability company arises mainly from whether the articles must be notarized. A stock company requires notarization of the articles at a notary’s office (a fee applies), whereas a limited liability company does not. Under our firm’s plans, too, the stock-company formation support is 515,000 yen and the limited-liability-company formation support is 463,000 yen (both tax included), and this difference is mainly due to whether the cost of notarizing the articles is incurred. The breakdown of costs and a rough guide to the overall cost of entry are covered in detail in a separate article (→ the “Cost of Entry” article).

There is one point to grasp accurately here. You often see the explanation that “the registration and license tax is at least 150,000 yen for a stock company and at least 60,000 yen for a limited liability company.” This is true, but it is only about the “minimum amount.” Because the registration and license tax is calculated as capital × 0.7%, if you assume capital of 30 million yen on the premise of the “Business Manager” (Business Manager visa), it comes to 210,000 yen (30 million × 0.7%) for both a stock company and a limited liability company — the same amount. In other words, for the readers of this series, the difference in the minimum amount (150,000 yen vs. 60,000 yen) does not directly come into play.

Visa Requirements — They Don’t Change with the Company Form

This is especially easy to misunderstand, but the requirements for the “Business Manager” residence status (the Business Manager visa) — such as the capital of 30 million yen or more required after the October 2025 revision, and securing an independent office — apply the same regardless of whether you choose a stock company or a limited liability company. Note that for a limited liability company, this 30 million yen is judged by the “total amount of investment” rather than “capital,” but the level required is the same. Even if you change the company form, the visa requirements do not change (for the details of the requirements, → the “Business Manager Visa” article).

Tax — It Doesn’t Change with the Company Form

Japanese corporate taxation does not, in principle, change depending on whether it is a stock company or a limited liability company. Both are taxed with corporate tax and the like as Japanese companies, and the point that the per-capita levy of corporate inhabitant tax arises even when no profit is made (about 180,000 yen per year even at a loss, with capital of 30 million yen) is also the same (→ the “Tax” article). There is no such thing as “taxes in Japan become cheaper because it is a limited liability company.”

When You Have a Parent Company in the U.S. — The “Check-the-Box” Issue

Up to here has been about the Japanese side. When you have a parent company in the U.S., a U.S. tax issue — separate from the Japanese system — can become a factor in choosing the form. That is the rule known as “check-the-box.”

Diagnosis — Is Your Company a KK or a GK?

So which suits your company? The axes for the decision are roughly the following three: ① Are you considering future outside investment or a listing (fundraising via shares)? ② Is it a small Japanese base 100% owned by the parent, where you prioritize agility and low cost? ③ How much do you value name recognition and external credibility in transactions and recruiting? In light of these, the directional guide can be organized as follows.

※ These are only directional guides. We do not make individual pronouncements like “your company should be a limited liability company.” The optimal form changes depending on the business plan, partners, and future vision.

Note that converting from a limited liability company to a stock company (changing the form) is possible, but it incurs procedures, registration, and cost. Because changing it later tends to mean doing the work twice, it is preferable to identify the direction at the outset, taking your future vision (whether outside investment or a listing is in view) into account.

Sorting Out Stock Company vs. LLC Also Starts with a Free Consultation

Identifying whether to be a stock company or a limited liability company is one of the central themes of PHASE 1 of entry support (Initial Consulting / from 330,000 yen, tax included). However, the entrance to it is, after all, free. At Touch Immigration Lawfirm, we offer a free initial consultation (STEP 0: Free Consultation).

In the free consultation, we will listen to your current situation and the purpose of your entry, and explain which direction — stock company or limited liability company — is likely to fit, together with the broader picture ahead. If the consultation shows that concrete support is needed, we will then propose a paid support plan suited to your needs and carefully explain the cost outlook. Please feel free to get in touch first.