Tatsuo Yamashima

4.6 (36 reviews )

N/A

Antitrust / Competition Law Corporate Governance and Compliance Practice

Recognized in Best Attorney USA since 2020

81 3 5501 2111 Website

About Tatsuo

Tatsuo Yamashima is a top attorney recognized by Best Lawyers in the practice area(s) of Antitrust / Competition Law and Corporate Governance and Compliance Practice.Tatsuo, who practices law in Tokyo, Japan, has been recognized since 2020. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Tatsuo is held by other top lawyers in the same geographic and legal practice area.

Tatsuo Yamashima is a top attorney recognized by Best Lawyers in the practice area(s) of Antitrust / Competition Law and Corporate Governance and Compliance Practice.

Tatsuo, who practices law in Tokyo, Japan, has been recognized since 2020. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Tatsuo is held by other top lawyers in the same geographic and legal practice area.

Practice Areas

Antitrust / Competition Law

Corporate Governance and Compliance Practice

Education

The University of Tokyo

Professional Affiliations

Awards & Recognition

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Reviews

4.6 / 5

36 Reviews

1,051 Profile Views

Jonathan Reynolds

Feb 01, 2026

Many thanks to Tatsuo Yamashima for the hard work and dedication to my legal matter

Tatsuo Yamashima is fantastic and very professional. Don't hesitate to hire them if you're in null and need help. They really know their stuff and will go the extra mile to make sure you're taken care...

Blake Auer

Feb 01, 2026

Outstanding experience with Tatsuo Yamashima in null - truly the best legal team

If you're looking for someone who actually cares and will fight for you, go to Tatsuo Yamashima. They helped me out big time with my Antitrust / Competition Law issue and kept me informed at every ste...

Arturo Wyman

Feb 01, 2026

So happy with the results of my case thanks to the hard work of Tatsuo Yamashima and staff

Short and sweet: Tatsuo Yamashima is the real deal and a true professional in the field of Antitrust / Competition Law. If you're in null and need help with your legal issues, call them immediately. Y...

Minnie Luettgen

Feb 01, 2026

A huge weight off my shoulders thanks to the amazing work of Tatsuo Yamashima

Everyone at Tatsuo Yamashima's office in null was so nice and helpful. They made a tough situation a lot easier to deal with by being so patient and explaining everything clearly. I never felt like ju...

Sarah Cartwright

Feb 01, 2026

Reliable lawyer you can count on - Tatsuo Yamashima provided excellent service throughout

I appreciate how Tatsuo Yamashima handled my case. No fluff, just straight to the point and very effective representation for my Antitrust / Competition Law matter. They are obviously very experienced...

Tatsuo Yamashima

About Tatsuo