Atty. Kazuo Katayama

Atty. Kazuo Katayama

Kazuo Katayama is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate and Mergers and Acquisitions Law and Tax Law. Kazuo, who practices law in Tokyo, Japan, has been recognized since 2023.

Tokyo Tokyo 6 yrs experience 6 year
Call (516) 716-4444 Book Appointment

Profile Summary

About Kazuo Katayama at a glance

Kazuo Katayama is a tax and m&a attorney, practicing at Atsumi & Sakai. They have 6+ years of legal experience, licensed to practice since 2020. Admitted to practice in Japan, Dai-ichi Tokyo Bar Association (2020). Educated at London School of Economics and Political Science (—, 1986) and The University of Tokyo (LL.B., 1983). Recognitions include Best Lawyers in America — Corporate and Mergers and Acquisitions Law (2027), Best Lawyers in America — Tax Law (2027), and Best Lawyers in America — Awards: (2027). Serands clients in Tokyo and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Kazuo Katayama is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate and Mergers and Acquisitions Law and Tax Law
  • Kazuo, who practices law in Tokyo, Japan, has been recognized since 2023
  • This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Kazuo is held by other top lawyers in the same geographic and legal practice area

Practice Areas Explained

Kazuo Katayama's Areas of Practice

Each practice area below reflects the types of cases Kazuo Katayama handles, with a brief overview of what that area of law covers.

Tax Law

Tax attorneys handle IRS audits, tax debt, international tax, estate planning, and tax court litigation.

Kazuo Katayama is one of 85,302 tax attorneys indexed nationally. Browse tax attorneys →

Mergers & Acquisitions

Kazuo Katayama is one of 49,731 m&a attorneys indexed nationally. Browse m&a attorneys →

Frequently Asked

Common questions about Kazuo Katayama

Where is Kazuo Katayama's law office located?
Kazuo Katayama's law practice is located in Tokyo. The firm is Atsumi & Sakai. You can contact the office directly through this profile page.
What practice areas does Kazuo Katayama handle?
Kazuo Katayama focuses on tax, m&a. Each practice area listed reflects experience handling cases of that type in their licensed jurisdictions.
How long has Kazuo Katayama practiced law?
Kazuo Katayama has 6+ years of legal experience and has been licensed since 2020.
Where did Kazuo Katayama go to law school?
Kazuo Katayama earned their education at (—, 1986); (LL.B., 1983).
How can I contact Kazuo Katayama for a consultation?
You can contact Kazuo Katayama directly through this profile page. Click "Ask the Attorney" to submit a question, or "Schedule a Consultation" to book a meeting. Most claimed-profile attorneys respond within one business day.
What awards or recognition has Kazuo Katayama received?
Kazuo Katayama's notable recognition includes: Best Lawyers in America — Corporate and Mergers and Acquisitions Law; Best Lawyers in America — Tax Law; Best Lawyers in America — Awards:; Best Lawyers in America — The Best Lawyers in Japan 2026; Best Lawyers in America — Corporate and Mergers and Acquisitions Law (Ones to Watch).

Education

London School of Economics and Political Science
- 1986
LL.B.
The University of Tokyo
- 1983

Awards

Best Lawyers in America — Corporate and Mergers and Acquisitions Law
- 2027
Best Lawyers in America — Tax Law
- 2027
Best Lawyers in America — Awards:
- 2027
Best Lawyers in America — The Best Lawyers in Japan 2026
- 2027
Best Lawyers in America — Corporate and Mergers and Acquisitions Law (Ones to Watch)
- 2027
Best Lawyers in America — Tax Law (Ones to Watch)
- 2027
Best Lawyers in America — The Best Lawyers in Japan 2025
- 2027

Bar Admissions

Japan, Dai-ichi Tokyo Bar Association
Admitted: 2020

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