When foreign corporations establish subsidiaries in Japan, Kabushiki Kaisha (KK) offers numerous advantages not available to Godo Kaisha (GK). Particularly for companies prioritizing credibility in the Japanese market and future growth potential, Kabushiki Kaisha (KK) remains a highly compelling option.
1. High Credibility in the Japanese Market
The Kabushiki Kaisha (KK) is the most common and widely recognized corporate structure in Japan. Over 80% of Japanese companies are Kabushiki Kaisha.
Nearly all Japanese listed companies and large corporations are Kabushiki Kaisha.
Therefore, it offers significant advantages in gaining external credibility for:
- Transactions with Japanese companies
- Contracts with large corporations and government agencies
- Transactions with financial institutions
Simply being a “Kabushiki Kaisha (KK)” significantly enhances trustworthiness in the eyes of business partners, which is critically important in the Japanese market.
In Japan, the corporate form itself continues to serve as a benchmark for assessing a company’s reliability. Being a “Kabushiki Kaisha (KK)” inherently signals business continuity, organizational stability, and a clear accountability structure to business partners and regulatory bodies.
For foreign corporations entering the Japanese market for the first time, the reassurance conveyed by the “Kabushiki Kaisha (KK)” designation is particularly significant. This often provides an advantage even in the initial stages of business negotiations and contract discussions. Unlike a Godo Kaisha (GK), there is no need to explain special systems like representative members or executive officers, significantly reducing practical communication costs.
Furthermore, the information on directors, shareholders, and capital stock is clearly organized in the corporate registry, making the governance structure and decision-making processes transparent. This practical advantage facilitates understanding from Japanese business partners and financial institutions.
2. Advantageous for Fundraising and Investment Acceptance
Kabushiki Kaisha (KK) can raise funds through stock issuance and flexibly accommodate future investments from sources such as:
- Venture capital
- Angel investors
- Investments from operating companies
When formulating a growth strategy for a Japanese subsidiary, Kabushiki Kaisha (KK) is an exceptionally well-suited corporate structure.
On the other hand, a Godo Kaisha (GK) is not a corporate structure designed to accept venture capital investment. Since it fundamentally operates with the investors themselves managing the company’s business operations, it becomes difficult for investors to raise funds.
Because it is not structured with an IPO (initial public offering) as a prerequisite, a Godo Kaisha (GK) cannot be listed on the stock market.
If you are considering raising capital through stock issuance in the future, the Kabushiki Kaisha (KK) structure is a well-suited corporate form when designing a growth strategy for your Japanese subsidiary alone.
In Japan, much of the investment practice and corporate valuation is designed with the Kabushiki Kaisha (KK) in mind. This makes it easier for investors to understand and facilitates their decision-making.
As a result, compared to a Godo Kaisha (GK), negotiations regarding Kabushiki Kaisha (KK) investment and corporate valuation tend to proceed more smoothly.
Furthermore, when formulating medium to long-term growth strategies such as:
- Expanding business through capital increases
- Adjusting equity interests using different share classes (e.g., common stock)
- Restructuring capital relationships with the overseas parent company
establishing the Japanese subsidiary as a Kabushiki Kaisha (KK) allows for business operations without limiting financing options.
3. Easier to Adapt to Future M&A and Business Restructuring
Kabushiki Kaisha (KK) has well-established systems for share transfers, mergers, and company splits, allowing flexible adaptation to future strategies such as:
- Selling the Japanese subsidiary
- Converting to a joint venture
- Group restructuring
When considering medium- to long-term exit strategies, Kabushiki Kaisha (KK) is a highly suitable structure.
4. Clear governance structure suitable for international management
Kabushiki Kaisha (KK) possesses a clear governance structure comprising shareholder meetings, directors, and representative directors, ensuring institutional clarity regarding management decision-making and accountability.
This facilitates the organization of:
- Role division between shareholders (overseas headquarters) and management (Japanese corporation)
- Clarification of authority scope and decision-making flow within the Japanese subsidiary
- Separation of important matters from routine operations
making governance construction between the overseas headquarters and the Japanese subsidiary straightforward.
Particularly when foreign corporations enter the Japanese market, key considerations include “who holds the final decision-making authority” and “how much discretion the Japanese subsidiary possesses.” In a Kabushiki Kaisha (KK), these matters can be systematically organized within the framework of the board of directors and shareholders’ meetings.
As a result, it facilitates the establishment of a stable management framework in the following areas:
- Internal controls
- Compliance response
- Accountability to Japanese employees and business partners
This also enhances credibility as an international group company.
5. For the following companies, we recommend establishing a Japanese subsidiary as a Kabushiki Kaisha (KK):
Companies that view the Japanese market not as a temporary test market but as a medium-to-long-term business base; companies anticipating continuous, large-scale transactions with
Japanese companies or major clients; companies considering future external fundraising or accepting strategic partners; companies prioritizing the brand power and external credibility of a Japanese subsidiary; and companies also considering future M&A, joint ventures, or group reorganizations.
The significance of choosing a Kabushiki Kaisha (KK) increases for companies thinking, “Even if starting small, we want to grow our Japanese subsidiary (subsidiary office) in the future,” or “We want to establish a solid foothold in the Japanese market.”
On the other hand, since establishment and operating costs are higher than for a Godo Kaisha (GK), it is crucial to select the optimal company form based on business scale and future plans.
6. Required Documents for Establishing a Japanese Subsidiary of a Kabushiki Kaisha (KK)
Among the documents required to establish a Japanese subsidiary as a Kabushiki Kaisha (KK), a distinctive requirement is the submission of an Affidavit by the incorporator (the parent company that will become the shareholder) during the Articles of Incorporation certification process.
This Affidavit serves as the equivalent of a certified copy of the corporate registry for Japanese companies and is submitted to verify the parent company’s corporate information.
Generally, the Affidavit must include the following seven items:
Information to be included in the Affidavit
| ✓ | Necessary Information |
|---|---|
| □ | Headquarters Trade Name |
| □ | Headquarters Location |
| □ | Name of the Headquarters Representative |
| □ | Signature of the Headquarters Representative |
| □ | Address of the Headquarters Representative |
| □ | Position of the Headquarters Representative |
| □ | Headquarters’ Business Objectives |
7. Opening a Corporate Bank Account
Finally, one challenge many companies face after incorporation is opening a corporate bank account.
Legally, it is possible to establish a Japanese subsidiary with only the overseas parent company as the sole shareholder. However, in reality, opening a corporate bank account after incorporation is nearly impossible if there are no directors residing in Japan.
To avoid the risk of being unable to open a corporate bank account despite establishing the company, and to ensure smooth business operations, we strongly recommend appointing a director residing in Japan before opening the corporate account.
Our firm provides optimal proposals for foreign companies entering the Japanese market, considering both the business content and future plans, regardless of whether the structure is a Kabushiki Kaisha (KK) or a Godo Kaisha (GK).
If you are considering establishing a Japanese subsidiary, please feel free to consult with us.





