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Best Antitrust Lawyers in Japan

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Tokyo J Law Office
Corporate & Commercial specialty
Tokyo, Japan
Consultation Free · 1 hour

Founded in 2010
1 person in their team
English
Confirmed by the firm
Corporate & Commercial Antitrust Administrative +20 more
1 answer to legal questions on Lawzana
Tokyo J Law Office was established in June 2010 by Eriko Matsuno, a veteran attorney who spent more than ten years with Nagashima Ohno & Tsunematsu. The firm is based in Tokyo's Kasumigaseki district and offers high quality legal services with a client focused approach.Led by Eriko Matsuno, the...
Bengoshi Hojin Shobu Law Office
Corporate & Commercial specialty
Nagoya, Japan

Founded in 1996
English
Corporate & Commercial Antitrust Administrative +20 more
Founded in Nagoya, Bengoshi Hojin Shobu Law Office provides legal services to businesses, individuals, and nonprofit organizations through offices in Nagoya, Gifu, and Akaike. The firm handles corporate legal matters, business restructuring and insolvency, succession and mergers and acquisitions,...
Pacifico Law Office
Anan, Japan

Founded in 2024
English
Corporate & Commercial Antitrust Administrative +20 more
Pacifico Law Office, based in Anan City, Tokushima Prefecture, Japan, provides accessible legal guidance for everyday life issues. The firm focuses on divorce and family matters, inheritance, criminal matters, debt related issues, labor disputes, and corporate matters, delivering practical...
HOPE Law Office
Corporate & Commercial specialty
Shizuoka, Japan

Founded in 2020
English
Corporate & Commercial Antitrust Administrative +20 more
HOPE法律事務所 is a professional law firm based in Shizuoka City, Japan. The firm was established on January 7, 2020, and provides comprehensive services across corporate and commercial matters, debt management and collection, labor management, real estate transactions, contract drafting,...
Toranomonhoritsukeizaijimusho Nagasaki Shiten |
Corporate & Commercial specialty
Nagasaki, Japan

Founded in 1972
English
Corporate & Commercial Antitrust Administrative +20 more
The Nagasaki Shiten of Toranomon Horitsu Keizai Jimusho operates as a regional hub within a nationwide network that has grown since its founding in 1972. The firm offers wide ranging legal services across corporate, real estate, labor, and litigation matters through a team of experienced attorneys...
Sowa Law Office
Corporate & Commercial specialty
Osaka, Japan

Founded in 2015
3 people in their team
English
Corporate & Commercial Antitrust Administrative +20 more
Sowa Law Office, known as 奏和法律事務所, is an Osaka based law firm delivering broad corporate and commercial legal services to Japanese businesses and institutions. The practice spans general corporate matters, company law, M&A, corporate restructuring, venture and IPO support,...
Bengoshi Hojin Hakuto Total Law Office
Corporate & Commercial specialty
Tottori-shi, Japan

Founded in 2008
37 people in their team
English
Corporate & Commercial Antitrust Administrative +20 more
Bengoshi Hojin Hakuto Total Law Office is a Japanese legal professional corporation with offices in Tokyo, Sapporo, Asahikawa, and Sendai. Established in 2008, the firm brings together attorneys with experience across corporate law, insurance, insolvency, restructuring, mergers and acquisitions,...
Asamura Law Office
Corporate & Commercial specialty
Tokyo, Japan

Founded in 2011
4 people in their team
English
Corporate & Commercial Antitrust Administrative +20 more
Asamura Law Office is a Tokyo-based firm opened in 2011, operating in close coordination with Asamura Patent Office and focused primarily on corporate legal matters centered on intellectual property disputes. The firm emphasizes an integrated approach that links legal expertise with technical and...
Corporate & Commercial specialty
Tokyo, Japan

English
Corporate & Commercial Antitrust Administrative +20 more
Takojima Legal Office is a Tokyo based immigration law practice that serves corporate and individual clients seeking to live, work or establish business in Japan. Led by Takojima Keisuke, the firm leverages years of combined experience in Japanese immigration matters to deliver precise, outcome...
Corporate & Commercial specialty
Fukuoka, Japan

Founded in 2013
3 people in their team
English
Corporate & Commercial Antitrust Administrative +20 more
Shimuta International Law Firm, based in Hakata, Japan, provides comprehensive corporate and cross-border legal services to both domestic and international clients. The firm advises on corporate governance, shareholder matters, and M&A, drafts and reviews contracts including English-language...

How firms are ordered

Antitrust lawyers in Japan at a glance

What the 100 firms in this list say about themselves. When a firm has not told us something, we count it as not stated rather than guess.

firms in this list
100
with offices in 29 cities
median founding year
2011
87 of 100 firms give one
people: the most common team size
1–5
68 of 100 firms give one
offers a free first consultation
1
of 100 firms

Where their offices are

Languages firms state

  • English 12 firms
  • Japanese 11 firms
  • Not stated 88 firms

A language counts only when the firm lists it on its profile.

When they were founded

  • 2010 or later 47 firms
  • 1990 to 2009 25 firms
  • 1950 to 1989 11 firms
  • Before 1950 4 firms
  • Not stated 13 firms

The oldest dates from 1873; the median is 2011.

How big their teams are

  • 1 to 5 people 34 firms
  • 6 to 20 people 15 firms
  • 21 to 50 people 13 firms
  • 51 or more people 6 firms
  • Not stated 32 firms

Counted from the firms' own profiles. Firms keep these facts up to date in their dashboard. Update your firm's profile

About Antitrust Law in Japan

Antitrust law in Japan, primarily governed by the Antimonopoly Act (AMA), aims to promote fair trade practices and ensure a competitive market. Established in 1947, the AMA prevents monopolistic activities, prohibits unfair business practices, and regulates mergers and acquisitions to maintain fair competition. The Japan Fair Trade Commission (JFTC) is the regulatory body responsible for enforcing these laws, investigating antitrust violations, and imposing sanctions where necessary.

Why You May Need a Lawyer

Individuals and businesses may require legal assistance in the antitrust field for a variety of reasons, including:

  • Dealing with allegations of anti-competitive behaviors, such as collusion or price-fixing.
  • Navigating complex merger and acquisition processes to ensure compliance with antitrust laws.
  • Responding to JFTC investigations or inquiries.
  • Seeking advice on new business strategies to ensure they do not violate antitrust regulations.
  • Understanding their rights and obligations under the Antimonopoly Act.

Local Laws Overview

The Antimonopoly Act in Japan consists of several key components that are crucial for maintaining competitive markets:

  • Cartels: Agreements between competitors to fix prices, limit production, share markets, or rig bids are prohibited.
  • Monopoly Regulation: The creation or maintenance of monopolistic market power through unfair practices is not allowed.
  • Mergers and Acquisitions: Mergers that substantially restrict competition in a particular market require prior approval from the JFTC.
  • Unfair Trade Practices: These include acts like predatory pricing, exclusive dealings, or abuse of dominant market position.
  • Penalties: Violations can result in administrative orders, fines, and, in severe cases, criminal charges.

Frequently Asked Questions

What is antitrust law?

Antitrust law is designed to prevent anti-competitive behavior and promote fair competition in the market. It encompasses regulations against monopolies, cartels, and unfair business practices.

Who enforces antitrust law in Japan?

The Japan Fair Trade Commission (JFTC) is responsible for enforcing antitrust laws, investigating violations, and ensuring compliance with the Antimonopoly Act.

What actions are considered anti-competitive?

Actions like collusion, price-fixing, bid-rigging, abuse of market dominance, and exclusionary practices are considered anti-competitive.

What is a cartel, and why is it illegal?

A cartel is a group of independent companies that collaborate to fix prices, control supply, or divide markets, which is illegal as it restricts free competition.

Do all mergers require JFTC approval?

No, only mergers that might significantly restrict competition in a particular market require approval. However, companies must notify JFTC if specific thresholds are met.

What penalties can be imposed for antitrust violations?

Penalties include corrective orders and hefty fines. In severe cases, criminal charges against individuals and company directors may be pursued.

How can I report an antitrust violation?

Antitrust violations can be reported directly to the JFTC. They provide channels for anonymous reporting to encourage compliance.

Is there leniency for companies that self-report violations?

Yes, the JFTC offers leniency programs that can reduce or exempt penalties for companies that voluntarily report their infringement before or during an investigation.

What is considered an unfair trade practice?

Unfair trade practices include predatory pricing, tying arrangements, exclusive deal agreements, and abuse of a dominant market position.

Where can I get more information about specific cases?

Detailed information about specific cases and JFTC decisions can be found in their annual reports and public releases available on the JFTC's official website.

Additional Resources

For more information on antitrust in Japan, consider these resources:

  • The Japan Fair Trade Commission (JFTC): The primary regulatory body provides a wealth of resources, including guidelines, reports, and case studies.
  • Legal publications and journals on Japanese corporate and competition law.
  • Local law schools and universities offering seminars or courses on antitrust law.
  • Business and industry associations that provide compliance support and advice.

Next Steps

If you need legal assistance in matters related to antitrust in Japan, consider the following steps:

  • Consult with a lawyer specialized in antitrust law to understand your situation.
  • Gather all relevant documentation and information about your case or inquiry.
  • Visit the JFTC's website for guidance and public resources related to your concern.
  • Consider attending seminars or workshops to gain a more in-depth understanding of compliance and regulations.
  • Stay updated with any changes in the antitrust regulations or announcements by the JFTC.

Lawzana helps you find the best lawyers and law firms in Japan through our directory of legal professionals. Our platform offers rankings and detailed profiles of attorneys and law firms, allowing you to compare based on practice areas, including Antitrust, experience, and client feedback.

Each profile includes a description of the firm's areas of practice, client reviews, team members and partners, year of establishment, spoken languages, office locations, contact information, social media presence, and any published articles or resources. Most firms on our platform speak English and are experienced in both local and international legal matters.

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Disclaimer:

The information provided on this page is for general informational purposes only and does not constitute legal advice. While we strive to ensure the accuracy and relevance of the content, legal information may change over time, and interpretations of the law can vary. You should always consult with a qualified legal professional for advice specific to your situation.

We disclaim all liability for actions taken or not taken based on the content of this page. If you believe any information is incorrect or outdated, please contact us, and we will review and update it where appropriate.

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