Kensuke Hamada, Attorney at Law

Business Lawyer in Japan for International Clients

I am a Japan-based business lawyer supporting foreign companies and executives in navigating Japanese law.

From contract drafting and negotiation to dispute resolution, I provide practical, business-oriented legal advice tailored to your needs.

Legal Support for Doing Business in Japan

I assist international clients with a wide range of corporate and commercial matters, including:

  • Contract drafting, review, and negotiation (Japanese and English)
  • Corporate governance and internal compliance
  • Debt recovery
  • Employment and labor law issues in Japan
  • Regulatory and business law advice
  • Dispute resolution and risk management

My approach is practical and business-focused — not just explaining the law, but helping you make decisions.

Clients I Support

  • Foreign companies expanding into Japan
  • Japan subsidiaries of international businesses
  • Foreign executives and business owners

Bridging Japanese Law and International Business

Japanese legal practice often differs significantly from international standards.

I help bridge that gap by:

  • Explaining Japanese legal concepts in clear, practical English
  • Identifying risks in contracts and transactions
  • Supporting negotiations with Japanese counterparties
  • Providing solutions aligned with your business goals

Serving Clients Across Japan

I am based in Fukuoka, Japan, and support clients nationwide.

With the increasing use of online legal procedures and remote communication, I can efficiently handle matters regardless of location.

Handling Disputes and Claims in Japan

In addition to advisory work, I also support clients facing disputes with Japanese companies.

This includes negotiation, litigation, and enforcement under Japanese law.

Unpaid Invoices from a Japanese Company?

If your Japanese customer is not paying, legal action in Japan may be necessary to recover your claim.

I provide specialized support for debt recovery against Japanese companies.

Learn more about Debt Recovery

About the Lawyer

I am Kensuke Hamada, a Japanese attorney with over 17 years of experience in corporate and commercial law.

I have extensive experience advising international clients, including foreign-affiliated companies and executives operating in Japan. My work focuses on contracts, corporate matters, and dispute resolution, with a practical understanding of the risks that arise from differences between Japanese law and international business practices.

  • Attorney at Law (Japan), admitted in 2008
  • Partner, Yamagami International Law Offices (Fukuoka Office)
  • Member of the Japan Federation of Bar Associations (JFBA)
  • Member of the Fukuoka Bar Association

I also participate in a project team within the Fukuoka Bar Association supporting the overseas expansion of small and medium-sized enterprises, further strengthening my experience in cross-border business matters.

My focus is on providing clear, practical, and business-oriented legal support tailored to international clients.

Get in Touch


    I typically respond within 24 hours. All inquiries are handled directly and confidentially.


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    Access

    ✅　Yamagami International Law Offices (Fukuoka Office)

    ✅　Koenoki Bldg 4F, 1-3-14 Maizuru, Chuo-ku, Fukuoka-shi, Japan

    ✅　5-minute walk from Akasaka Station (Fukuoka City Subway, Airport Line)

    ✅　10-minute walk from Tenjin Station (Fukuoka City Subway, Airport Line)

    ✅　Office hours: Mon-Fri 9：00～12：00 / 13：00～17：30

    ✅　092-739-2388 (For international calls: +81-92-739-2388)