MARKET · JAPANESE COMPANIES

Korea Market Entry for Japanese Companies

The Korean procedure itself does not change with the country of origin, but the friction points do. For a Japanese head office they are predictable: the legalisation route for corporate documents, the gap between visa-free entry and the right to hold a post in Korea, and how pension contributions are treated. KOCATION is operated by VISION Administrative Office, a licensed administrative agency (행정사) that receives the entity registration, the assignment visas and the settlement work through one point of intake.

Deciding the Entity: Subsidiary, Branch or Liaison Office

A Korean presence is registered as a foreign-invested subsidiary, a Korea branch office or a liaison office. If the office will contract with Korean customers and recognise revenue, it has to be a subsidiary or a branch; a liaison office is limited to non-sales functions such as liaison, market research, advertising and R&D support.

A subsidiary can be registered as a foreign-invested company where the investment meets the Foreign Investment Promotion Act threshold of KRW 100 million or more per foreign investor. A branch or liaison office follows the notification route under the Foreign Exchange Transactions Regulations instead. The choice also determines which visa route is open to the people you send.

Head-Office Documents and the Apostille Route

Japan is a party to the Hague Apostille Convention, so Japanese public documents — such as the certificate of registered matters and the seal registration certificate issued by the Legal Affairs Bureau — are prepared for Korea with an apostille from the Ministry of Foreign Affairs rather than consular legalisation.

Private documents drawn up by the head office, such as powers of attorney and board resolutions, are not directly eligible for an apostille. They are notarised by a Japanese notary first and then apostilled. Getting this sequence wrong means sending the head office back to redo its paperwork, and it is the most common cause of lost weeks. Korean translations are required either way.

Japanese head-office documents and the route each one takes
DocumentCharacterRoute to acceptance in Korea
Certificate of registered matters (履歴事項全部証明書)Public document from the Legal Affairs BureauApostille from the Ministry of Foreign Affairs, then Korean translation
Seal registration certificate (印鑑証明書)Public document from the Legal Affairs BureauApostille, then Korean translation
Articles of incorporation held by the company (定款)Private document as a company copyNotarisation by a Japanese notary, then apostille, then Korean translation
Board resolution (取締役会議事録)Private documentNotarisation, then apostille, then Korean translation
Power of attorney (委任状)Private documentNotarisation, then apostille, then Korean translation
Representative's passportIdentity documentCopy; used with the alien registration number where the representative holds one
Statement of the business content and scope in KoreaDrafted for the Korean filingPrepared in Korean; no legalisation

The distinction that matters is public versus private. A document issued by a Japanese authority goes straight to the apostille; a document the company writes itself has to be notarised first. We confirm which of your documents fall on which side before the head office starts ordering them.

Status of Stay for Japanese Assignees

Japanese nationals are covered by visa-free entry for short visits, which distinguishes this market from countries whose nationals need a visa in advance. But being able to enter is not the same as being able to hold a post: taking up duties at the Korean establishment requires the corresponding status of stay.

Essential professional personnel dispatched by a foreign company to its own establishment in Korea use D-7; essential professional personnel of a foreign-invested company use D-8. For D-7 the assignee is generally required to have worked at the foreign head office or another place of business for at least one year before the dispatch, subject to defined exceptions such as assignments in national key industries or state projects. The usual sequence is that the Korean entity applies in Korea for a certificate of confirmation of visa issuance, after which the assignee applies at a Korean embassy or consulate in Japan.

The point that catches Japanese head offices is what happens at the end of the visa-free period. Japan appears on the list of countries designated for visa-free entry with a permitted stay of 90 days, in force since 2 November 1993. But the immigration manual is explicit that a person who entered under a visa exemption or for tourist transit is, as a rule, not granted an extension of the period of stay or a change of status of stay — so a person whose stay will exceed that period must obtain a visa before entering. Arriving visa-free and converting on the ground is not a route.

Entering visa-free versus holding a post
SituationPosition
Short business visit, within the permitted periodVisa-free entry is available to Japanese nationals; the permitted stay is 90 days
Taking up duties at the Korean establishmentRequires the corresponding status of stay — D-7 for an intra-company transferee, D-8 for essential professional personnel of a foreign-invested company
Staying beyond the visa-free periodA visa must be obtained before entry; an extension is as a rule not granted to a person who entered under a visa exemption or for tourist transit
Converting on the ground after a visa-free entryAs a rule a change of status of stay is not granted in that case
Accompanying familyF-3, derived from the assignee's status and prepared with the principal application

Source: visa issuance guidance manual of the Korea Immigration Service, Ministry of Justice, including the table of countries designated for visa-free entry.

The Social Security Agreement and Pension

Korea and Japan have a social security agreement under which a seconded employee who remains insured at home may be exempted from Korean National Pension contributions for a period, on the strength of a certificate of coverage issued by the home-country institution. It exists to prevent paying twice, so it is worth checking before the posting starts.

Health insurance is treated differently. An employee at a covered workplace is enrolled as a workplace subscriber from employment, and a foreign resident staying six months or more is subject to mandatory enrolment. Eligibility in any given case depends on the specific facts, so it is assessed per assignment rather than assumed.

Through to Settlement, on One Intake

Once the entity is registered the assignee still needs housing, alien registration, a bank account, a mobile line and, for families, a school place. Korean leases carry large deposits, and the steps that protect a deposit are tied to the immigration-side registration. Because the same team handles registration, visas and settlement, the point of contact does not change between stages.

Japanese Companies — Frequently Asked Questions

Can a Japanese certificate of registered matters be used in Korea as issued?

Not as issued. Japan is a party to the Hague Apostille Convention, so the document is apostilled by the Ministry of Foreign Affairs and submitted with a Korean translation. Consular legalisation is not required.

Does a power of attorney also need an apostille?

Private documents such as powers of attorney and resolutions are not directly eligible. They are notarised by a Japanese notary first and then apostilled. The different route for public and private documents is the detail most often missed.

Can a Japanese national enter visa-free and start working at the Korean branch?

No. Japanese nationals are covered by visa-free entry for short visits, but taking up duties at a Korean establishment requires the corresponding status of stay, such as D-7 or D-8. Entering and working are separate questions.

Can an assignee stay in the Japanese pension system during the posting?

Korea and Japan have a social security agreement under which a seconded employee who remains insured at home may be exempted from Korean National Pension contributions for a period, based on a certificate of coverage from the home-country institution. Eligibility depends on the facts of the assignment, so it is checked case by case.

By stage

Market entry: entity setupAssignment: visasSettlement after arrivalFor Chinese companies

Pricing is not published on this site. Scope and fees are quoted individually after a consultation. Consultations are available in Japanese.

Entering Korea from Japan?

Tell us the entity you intend to register and how many people you plan to send — we will map the entity route and the visa route together.

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