Company Incorporation and Business Setup in Japan
Establish your Japan business on a structure designed for ownership,
governance, regulatory and operational needs.
One Central Legal Contact for Your Japan Setup
TSL Partners advises foreign companies from the initial entity and governance
decisions through incorporation and post-establishment preparation.
We manage the Japan legal workstream and coordinate related implementation
requirements through a central point of contact.
Service Overview
Company incorporation is not only a registration exercise. The legal form, shareholders,
directors, capital, governance arrangements, business purpose and operating model can
affect licensing, banking, immigration, employment and future investment. Incorporation is not
the finish line: postregistration actions must be sequenced so the new entity can move into
operation without avoidable gaps. This service covers Phase O pre-incorporation planning,
Phase 1 incorporation essentials and the legal handover into Phase 2 operational setup.
When You May Need This Service
We support overseas companies at every stage of establishing and managing a legal entity in Japan.
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01
Planning Your Japan Entry
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You are deciding whether to establish a kabushiki kaisha (KK),
godo kaisha (GK), branch or another form of presence. -
Your business may be regulated and the entity structure must be checked
before incorporation.
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02
Setting Up The Right Structure
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Your overseas parent will own or fund the Japanese entity and needs the
structure documented clearly. -
You need to appoint directors or representatives and determine how
authority will be exercised in Japan. -
You need incorporation documents and shareholder arrangements
aligned with the group's commercial objectives. -
You want one Japan-side contact to coordinate incorporation and related
implementation steps.
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03
After Incorporation
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You already incorporated but need to correct or strengthen governance
and post-incorporation arrangements.
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Japan-Specific Considerations
- A structure that is efficient at formation may not be suitable for future fundraising, employee incentives, governance or licensing.
- The business purposes recorded for the entity should be considered against its actual and anticipated activities.
- Capital, office, director and representative arrangements may affect immigration, banking and regulated-business planning.
- Overseas constitutional documents, signatures, notarisation or other evidence may be required, depending on the shareholder and structure.
- Bank account opening is a separate process subject to the financial institution's review; incorporation does not assure account approval.
- Commercial registration and certain post-incorporation filings may require implementation by the relevant licensed professional.
- Depending on the business sector, ownership and investment structure, Japan's foreign investment notification or review requirements may need to be assessed before the investment is implemented.
How TSL Partners Supports You
We provide coordinated legal support from entity planning through incorporation
and operational readiness.
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Entry and entity strategy
Review the business model, ownership,
funding and anticipated Japan
activities; compare the available
establishment options; identify
regulatory, immigration and
governance dependencies. -
Governance and
legal documentationAdvise on shareholders, directors,
representative authority and decision-
making; prepare or review articles,
shareholder or director arrangements
and related legal documents. -
Incorporation
project managementCreate the implementation plan,
manage information collection,
maintain central oversight and
coordinate the steps required to
establish the entity. -
Operational readiness
Identify immediate post-incorporation
legal actions, support contract and
employment preparation, and
coordinate related implementation
requirements where included in scope. -
Headquarters reporting
and handoverProvide an English-language summary
of the structure, decisions, outstanding
actions and next-stage legal priorities. - Book a Consultation
TSL Partners as Your Central Point of Contact
Your Japan incorporation may involve interdependent corporate,
immigration, regulatory and operational steps. TSL Partners
maintains the legal overview, identifies sequencing issues and
provides overseas headquarters with a central Japan-side contact
throughout the engagement.
Engagement Process
A structured process to align your Japan entity, governance and business setup from the outset
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STEP 01
Initial business and ownership fact review
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STEP 02
Entity, governance and regulatory risk assessment
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STEP 03
Structure recommendation and document preparation
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STEP 04
Coordination of incorporation implementation
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STEP 05
Post-incorporation action list and management handover
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STEP 06
Transition to operational or ongoing legal support
What You Will Receive
- Entity and governance recommendation
- Legal issue and dependency list
- Drafted or reviewed incorporation and governance documents
- Implementation roadmap and document checklist
- Post-incorporation legal action list
- English-language management summary
Information We May Need From You
- Proposed Japan activities and business model
- Parent company and ultimate ownership information
- Proposed shareholders, directors and representatives
- Funding and capital plan
- Expected office, staffing and immigration arrangements
- Target launch timing and anticipated licences
- Overseas corporate documents available for the shareholder
Ongoing Support After the Project
After establishment, TSL Partners can continue as the company’s external Japan legal team. Typical next-stage
work includes commercial contracts, employment documents, corporate governance, regulatory advice,
compliance and day-to-day Japanese-law consultation.
Frequently Asked Questions
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Should we establish a KK or a GK ?
The appropriate choice depends on ownership, governance, external credibility, fundraising, employee incentives and longer-term plans. We assess these factors before recommending a structure.
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Can a foreign company own 100% of a Japanese company ?
Foreign ownership is generally possible in many sectors, but sector-specific regulation and foreign investment rules may need to be reviewed. The answer should be confirmed against the proposed activities and ownership chain.
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Should we establish a KK, GK or Japan branch ?
The appropriate form depends on the intended activities, ownership and governance preferences, tax and accounting considerations, licensing requirements, hiring plans and the level of separation required from the overseas head office. TSL Partners can assess the available options before the structure is selected.
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Do we need a director who lives in Japan ?
Japanese company law generally permits a KK or GK to be established without a director or representative who resides in Japan. However, having no Japan-resident representative may create practical difficulties with banking, immigration, office arrangements and day-to-day administration. The appropriate management structure should therefore be assessed as part of the overall Japan entry plan.
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How much capital is required ?
The legal minimum is not the only consideration. Capital should be assessed against the business plan, operating costs, licensing, immigration and banking needs.
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How long will incorporation take ?
The appropriate choice depends on ownership, governance, external credibility, fundraising, employee incentives and longer-term plans. We assess these factors before recommending a structure.
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Can TSL Partners support the corporate bank account opening process?
Yes. We can advise on account-opening readiness, help organise the required corporate and business information, and support communications and documentation within the agreed scope.
The financial institution independently assesses each application, and account opening cannot be guaranteed. -
What happens after registration ?
The company may need governance, tax, labour, social insurance, immigration, licensing, banking and contract actions. We identify the applicable next steps and coordinate included workstreams.
Final CTA
Plan your Japan company
setup before documents are filed
We can review your proposed ownership, management and
operating model, identify dependencies and provide a
coordinated incorporation plan. Contact TSL Partners to
discuss the intended Japan business and target schedule.
We will review the information provided and
identify the appropriate next step.