Business

Japan — Business: Company Formation

A foreign company can set up a subsidiary in Japan as a Kabushiki Kaisha (KK) or Godo Kaisha (GK), or open a branch; JETRO describes the registration steps and documents.

VerifiedGovernment / official sourceJETRO — Procedures for registering establishmentLast reviewed: 2026-10-23

Key facts

  • A subsidiary can be a joint-stock corporation (Kabushiki Kaisha) or a limited liability company (Godo Kaisha); a branch office is the other route.
  • For a KK the steps run from checking the name at the Legal Affairs Bureau to notarising the articles, remitting capital and registering; JETRO gives about two months after the company profile is decided.
  • A GK is quicker, about one month after the company profile is decided.
  • Where a foreign enterprise is a direct shareholder, parent-company affidavits must be attested by a notary in the shareholders home country.
  • A signature certificate may be needed if a foreign national living overseas is to be a director or representative.
  • The residency requirement for a KK representative director or GK representative member no longer applies (from 16 March 2015).
  • Registration is usually processed within three business days; fully online applications meeting set conditions are processed within 24 hours.
  • Procedures are conducted in Japanese, so founders often use an attorney or judicial scrivener.

Steps

  1. Choose entity type — KK for market credibility/equity fundraising, GK for cost and simplicity.
  2. Draft Japanese-language articles of incorporation — Company name must end in 'Kabushiki Kaisha' or 'Godo Kaisha'.
  3. Notarize (KK only) — GK skips this step, shortening the timeline.
  4. Register at the Legal Affairs Bureau — Pay registration tax; requires a registered Japan office address.

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