What is the difference between a KK and a GK company in Japan?
A kabushiki kaisha, or KK, is a joint-stock company structure with a longer history and wider recognition among Japanese banks and partners. A godo kaisha, or GK, is a limited liability company structure that is generally faster and cheaper to set up but is less familiar to some counterparties.
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How it works
Both structures separate the owners' liability from the company's obligations and both are registered through the same legal registration system. A KK requires more formal governance documents and disclosure than a GK, which reflects its more established, publicly recognisable status.
Commonly mixed up with
A GK is sometimes assumed to be a lesser or informal structure. It is a fully recognised legal entity, and international companies including large multinationals use the GK form for their Japanese subsidiaries.
What is the difference between a KK and a GK company in Japan?
| Knowledge, Tokyo | Business and finance |
|---|---|
| Short answer | A kabushiki kaisha, or KK, is a joint-stock company structure with a longer history and wider recognition among Japanese banks and partners. A godo kaisha, or GK, is a limited liability company structure that is generally faster and cheaper to set up but is less familiar to some counterparties. |
| How it works | Both structures separate the owners' liability from the company's obligations and both are registered through the same legal registration system. A KK requires more formal governance documents and disclosure than a GK, which reflects its more established, publicly recognisable status. |
| Commonly mixed up with | A GK is sometimes assumed to be a lesser or informal structure. It is a fully recognised legal entity, and international companies including large multinationals use the GK form for their Japanese subsidiaries. |
| Last reviewed | 2026-08-08 |
Short questions
- Which structure is cheaper to set up?
- A GK generally has lower registration costs than a KK.
- Can a GK later convert to a KK?
- Conversion between structures is possible under the applicable company law procedures.
- Do both structures limit owner liability?
- Yes, both a KK and a GK limit liability to the capital contributed.
- Which is more common for large companies?
- KK is more traditional for listed and long-established companies.
- Where can I read the legal basis for both?
- The Ministry of Economy, Trade and Industry publishes guidance on company forms.
Sources
More in this track
- What are the main steps to incorporate a company in Japan?
- Should a foreign company open a branch or a subsidiary in Japan?
- When does a business have to register for Japanese consumption tax?
- How does corporate tax work for a company in Japan?
- What must an employer set up before hiring staff in Japan?
- What is Japan's qualified invoice system for consumption tax?
- What support exists for foreign companies investing in Japan?
- What should a new business know about office space in Tokyo?
- What business support does the Tokyo Metropolitan Government provide?
These pages explain how the rules work and link the authority that owns them. They are not legal, tax or immigration advice, and amounts and thresholds change, so open the source before you act.
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