For Foreign Individuals & Corporations
Planning to Enter the Japanese Market

Establishing a Secure Foundation in Legal, Tax, and Labor Affairs for Your Entry into Japan.
Integrated Professional Services Provided Collaboratively by
Attorneys, Certified Public Tax Accountants, and Labor Attorneys.

Expanding into the Japanese market presents immense opportunities, yet it simultaneously demands strict compliance with complex legal and tax systems unique to Japan.

Our firm provides high-level, integrated support covering three core pillars—legal, tax, and labor affairs—through seamless collaboration among our resident attorneys, certified public tax accountants, and labor and social security attorneys.

Establishing a Secure Foundation in Legal, Tax, and Labor Affairs for Your Entry into Japan.
Integrated Professional Services Provided Collaboratively by
Attorneys, Certified Public Tax Accountants, and Labor Attorneys.

Expanding into the Japanese market presents immense opportunities, yet it simultaneously demands strict compliance with complex legal and tax systems unique to Japan.

Our firm provides high-level, integrated support covering three core pillars—legal, tax, and labor affairs—through seamless collaboration among our resident attorneys, certified public tax accountants, and labor and social security attorneys.

Our Support Services

Our firm provides a comprehensive, all-in-one suite of the following services:

IEstablishing Business Operations in Japan

When entering Japan and launching operations, identifying the optimal business entity, navigating the complex corporate incorporation procedures, and managing mandatory statutory notifications or regulatory licenses vary significantly depending on your specific industry sector.

Leveraging our extensive professional experience, our firm provides meticulous, hands-on support through every administrative procedure and related matter—from selecting your initial business structure to the actual launch date—ensuring a smooth start for your business operations.

1Selection and Structure Design of
Market Entry Formats in Japan

When expanding into the Japanese market, it is critical to select the most appropriate business structure based on your business activities, investment scale, and future growth strategies.

Our firm delivers comprehensive support in designing and executing the optimal framework for your entry into Japan, evaluating all options from both legal and tax perspectives.

  • Comparative Analysis & Advice(Subsidiary vs. Branch, etc.)
    on Entry Models

  • Establishment Support for
    Kabushiki Kaisha & Godo Kaisha

  • Establishment Support for
    Japan Branches of Foreign Companies

  • Preparation of Articles of Incorporation
    & Internal Corporate Rules

  • First, the fundamental options for conducting business operations within Japan include establishing a local legal entity (such as a Kabushiki Kaisha or Godo Kaisha) or registering a Japan branch office of an existing foreign company. Selecting the correct format requires a meticulous evaluation of factors including the scope of liability, corporate governance, tax treatments, and long-term impacts on fundraising and business expansion.
  • Our firm clearly outlines the respective benefits and drawbacks of each entry model, proposing the optimal structure aligned with your core business objectives and global corporate strategy.
  • Furthermore, during the actual incorporation phase, we handle the drafting of the Articles of Incorporation and design critical elements such as corporate organs (e.g., necessity of a Board of Directors), shareholder configurations, and investment structures, balancing strict legal stability with seamless practical operations. We also support the formulation of internal corporate rules and governance frameworks to guarantee smooth post-launch operations.
  • Through this comprehensive process, our firm goes beyond executing routine corporate registrations; we construct a robust foundation designed to foster the sustainable growth of your business in Japan.

2Corporate Incorporation Procedures in Japan

Regarding corporate incorporation procedures in Japan, our firm provides comprehensive support that looks beyond formal administrative filings to analyze long-term impacts on business strategy, corporate governance, and taxation.

Advisory on Selecting the Type of Corporation
We conduct comparative reviews of various corporate forms, primarily focusing on joint-stock corporations (Kabushiki Kaisha) and limited liability companies (Godo Kaisha / LLC). Our analysis covers investor liability limits, governance flexibility, external fundraising capabilities, and tax treatments, assisting you in selecting the structure that best fits your business goals and future growth strategy.
Advisory on Fundamental Corporate Matters (Trade Name, Business Purposes, Capital, Transfer Restrictions, Fiscal Year, etc.) and Proxy Services for Drafting Articles of Incorporation
Upon establishing a corporation, fundamental matters including the trade name, business purposes, capital amount, equity transfer restrictions, and fiscal year must be appropriately defined. Because these parameters profoundly impact future operations, financing, and corporate governance, precise structuring is essential. Our firm designs these matters to align practical operability with legal compliance, handling the drafting and official notarization of the Articles of Incorporation (required for a Kabushiki Kaisha) as your legal proxy.
Proxy Services for Incorporators / Promoters
When foreign enterprises or foreign nationals establish a legal entity in Japan, utilizing domestic professionals to act as temporary incorporators or promoters can significantly streamline administrative procedures and quicken timelines. Our firm provides proxy services to act as incorporators within appropriate boundaries, ensuring a rapid and compliant incorporation process.
Securing a Registered Office Address
Establishing a corporation in Japan requires a physical registered office address within the country. Our firm provides strategic advice on securing an appropriate location, ensuring it satisfies all practical and legal criteria (eligibility for registration, reliable mail handling, physical substance, etc.). Where necessary, we connect clients with trusted partner services to facilitate securing an office smoothly.
Corporate Bank Account Opening Support
Opening a corporate bank account in Japan frequently presents an administrative hurdle for foreign enterprises. Drawing upon our deep familiarity with financial institutions' compliance and screening processes, we advise on the preparation of necessary documentation and the application procedures to facilitate a smooth account opening.
Proxy Services for Corporate Registration
The final step of incorporation requires filing a corporate registration application with the Legal Affairs Bureau. Our firm prepares all necessary legal documentation and handles the official application process as your proxy, ensuring accurate and swift registration completion.
Post-Incorporation Statutory Notifications to Public Authorities
Following incorporation, various mandatory notifications must be filed with the tax offices, local municipal governments, pension offices, and the Labor Standards Inspection Office. Managing strict filing deadlines and ensuring data accuracy is critical, as failure to comply can result in administrative or financial disadvantages. Our firm handles all post-incorporation filings collectively, securing a smooth launch for your ongoing operations in Japan.

IIAll-in-One Provision of Advisory Retainer Contracts
Essential for Business Operations in Japan

Comprehensive Packages Bundling Legal, Tax, and Labor Advisory Retainer Contracts

About Advisory Retainer ContractsLegal & Tax Advisory Retainer

In Japan, corporations widely utilize a system known as an "Advisory Retainer Contract" (Komon Keiyaku), maintaining ongoing relationships with attorneys and tax accountants to receive continuous counsel on daily legal and tax matters.

Distinct from the case-by-case engagement models common in many Western nations, this system establishes a reliable structure under a fixed monthly retainer, ensuring unhindered, continuous access to professional expertise.

Why Advisory Retainer Contracts are Essential in Japan
Corporate activities in Japan encounter numerous scenarios demanding routine professional judgment, including contract execution, labor management, regulatory compliance, and tax filings. Rather than waiting to engage specialists after an issue arises, the standard corporate approach emphasizes building continuous professional relationships to mitigate risks proactively and enable rapid corporate decision-making.
Core Scope of the Advisory Retainer Package
Our bundled retainer package integrates the three fundamental pillars indispensable to corporate activities: legal, tax, and labor advisory contracts.
  • Routine Corporate Legal Solutions (Services Provided via Japan Legal Retainer)

    This service delivers comprehensive corporate legal solutions. Companies entering the Japanese market for the first time routinely face unfamiliar regulatory and legal questions. Under our retainer contract, we provide continuous legal counsel to navigate these challenges and draft or review the critical commercial agreements required for your business. This ongoing legal oversight serves as an invaluable, indispensable framework for foreign operators.

  • Accounting, Bookkeeping Oversight, and Tax Filings (Services Provided via Japan Tax Retainer)

    This service manages the essential fiscal requirements for your operations in Japan. We supervise financial accounting by closing books on a monthly basis in strict accordance with Japan Generally Accepted Accounting Principles (Japan GAAP). At the fiscal year-end, we prepare final corporate accounts and execute corporate tax filings. Our retainer covers this entire suite of essential tax procedures (excluding standalone bookkeeping data-entry).

  • Social Security and Labor Insurance Administrative Management (Services Provided via Japan Labor Retainer)

    This service delivers the necessary administrative solutions managed by licensed labor and social security attorneys. Foreign entities must submit initial insurance filings upon corporate setup and manage ongoing statutory notifications paired with employee onboarding, offboarding, or internal transfers across Japan’s Social Security (Health Insurance, Employees' Pension Insurance, Nursing Care Insurance) and Labor Insurance (Industrial Accident Compensation Insurance, Employment Insurance) systems.

    The social security infrastructure features intricate rules and stringent payment deadlines requiring specialized expertise. Our service fully supports the preparation and filing of these insurance documents and the calculations of premiums. Furthermore, employing even a single individual (including part-time or casual workers) mandates coverage under Labor Insurance regardless of industry or corporate scale; our retainer manages this administrative processing entirely.

Services or extraordinary matters not covered within the standard retainer scope (such as active litigation, M&A transactions, or highly complex cross-border tax re-structuring) will be addressed separately through individual project-based contracts tailored to your requirements.
Key Benefits of Our Advisory Retainer Package
  • Benefit1

    Rapid Response Times

    Maintaining an active retainer bypasses the need for case-by-case contract negotiations, enabling immediate professional consultation whenever an issue arises.

  • Benefit2

    Predictable Professional Costs

    A fixed monthly retainer structure stabilizes professional expenses within a defined scope of work, simplifying corporate budgeting and financial management.

  • Benefit3

    Counsel Built on Deep Business Insight

    Continuous professional engagement allows our specialists to deeply understand your business operations and internal culture, facilitating highly practical, contextual, and appropriate advice.

  • Benefit4

    Proactive Risk Mitigation

    Shifting focus from post-crisis damage control to preemptive audits and early-stage advice substantially reduces legal, regulatory, and tax liabilities.

Key Structural Differences from International Practices
While engaging attorneys or accountants overseas typically relies on transactional, project-based contracts, Japan's corporate environment is built around the widespread usage of continuous advisory retainers. This difference stems from the fact that legal and tax evaluations are deeply embedded within daily, routine operations in Japanese commercial culture. Utilizing an active retainer enables foreign corporations to manage operations smoothly, matching domestic corporate standards.
Distinctive Features of Our Practice
Our firm provides a unified advisory service that simultaneously covers legal, tax, and labor frameworks through the direct collaboration of our resident attorneys, tax accountants, and labor attorneys. Compared to managing multiple independent external firms, this model delivers a highly streamlined, synchronized, and practical support infrastructure.

IIIKey Features and Distinctive Advantages of Our Services

Comparative Analysis with Alternative Service Models
When seeking market entry support for Japan, enterprises face various alternatives, including independent law firms, accounting firms, or business consultancies. Below, we outline the distinct advantages of our practice compared to standard alternative models.

Comparison Matrix

Our Firm(Attorneys × Tax Accountants)
Standard Law Firms Standard Tax Firms Consulting Firms
Legal Solutions (Specialized Support)
Tax & Accounting Solutions (Specialized Support)
One-Stop Integration
Contract Drafting & Review
Corporate Tax Filing
Labor & HR Solutions
Cross-Border Case Management
Japanese Law Compliance
Practical, Operational Advice
Expedited Response Speed
Risk Management Frameworks

Limitations of Alternative Providers

  • Standalone Law Firms

    • Strong in legal matters, but cannot handle corporate tax, bookkeeping, or accounting.
    • Requires clients to source and execute a separate contract with a tax firm.
    Result

    The client must take on the administrative burden of managing multiple independent professional vendors.

  • Standalone Tax Firms

    • Excellent for tax compliance, but legally restricted from drafting complex commercial contracts or managing broader legal disputes.
    • Corporate law compliance and strategic risk management frequently become fragmented.
    Result

    Critical legal vulnerabilities risk being overlooked during early operational phases.

  • Business Consultancies

    • Capable of providing general market entry strategies and macro consulting.
    • Legally restricted from providing statutory legal opinions, binding tax advice, or executing official registrations.
    Result

    The client ultimately must engage separate attorneys and tax accountants to execute the entry plan.

Our Strategic Advantages

  • 01

    Complete One-Stop Service

    • Integrated management of all legal, tax, and labor requirements within a unified framework.

    Bypasses the need to balance
    and manage multiple independent firms.

  • 02

    Cross-Disciplinary Operational Judgments

    • Commercial Contract Terms × Tax Liability Impacts
    • Capital Investment Schemes × Corporate Tax Burdens
    • Employment System Design × Labor Dispute Risks

    Optimizes your entire corporate structure
    rather than isolated operational parts.

  • 03

    Specialized in Foreign Enterprises

    • Extensive experience navigating regulations and commercial customs unique to Japan.
    • Tailored communication frameworks to seamlessly collaborate with overseas corporate headquarters.

Conclusion

To succeed when expanding into Japan,
it is vital to design your corporate structure through an integrated approach rather than dividing legal, tax, and labor affairs into isolated processes.

Our practice delivers a comprehensive, all-in-one professional infrastructure capable of providing this complete, unified framework within Japan.