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The gōdō kaisha (合同会社, GK) is Japan's 2006-vintage answer to the LLC: no shareholders or board, just members, with a representative member acting for the company. It is cheap to form and beloved by foreign groups — several of the biggest global brands run their Japanese arms as GKs. Order the official record for any GK in minutes.
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Formation without notarised articles and with minimal cost made the GK Japan's fastest-growing form — from solo ventures to the local entities of global tech and consumer giants. In practice you cannot infer size or seriousness from the suffix alone; the register record is what tells you who and what the company actually is.
For diligence, the interesting fields are the registered name (合同会社 in place of 株式会社), head office, corporate number and the representative member arrangement.
The official record for the GK — registered name, 13-digit corporate number, head-office address and published registration details — delivered as structured data plus a branded PDF by email in minutes. One-time payment, from €9.99.
No — it is a full limited-liability company under the Companies Act, just organised around members instead of shares. The choice is usually about cost and governance simplicity, and major multinationals deliberately use GKs for their Japanese subsidiaries.
The representative member (daihyō shain), which can itself be a company acting through an appointed executor of duties. The register records who holds the role — the fact to verify before contracting.
Yes — every registered Japanese company gets the 13-digit corporate number regardless of form, so a GK verifies exactly as reliably as a KK.
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