About

Provided by Nagashima Ohno & Tsunematsu

Antitrust/competition law practice requires in-depth insight and commercial practicability backed by highly specialized knowledge and expertise in communicating with competition authorities. With our unparalleled bench strength of lawyers and an advisor who has served as top-level officer of Japan Fair Trade Commission, we have earned an excellent reputation with our clients as well as a trusted professional network of foreign antitrust/competition lawyers.

For more details, please visit our website:

https://www.nagashima.com/en/practices/antitrust_and_competition/

Chambers Review

Provided by Chambers

Competition/Antitrust - Japan

1
Band 1

What the Team is Known For

Nagashima Ohno & Tsunematsu is a go-to group for domestic and international corporates looking to secure JFTC clearances on cross-border M&A transactions, including Phase I and II reviews. The firm also possesses noteworthy expertise in cartel investigations and assists companies with investigations into unfair trade practices. The team regularly works in conjunction with international co-counsel to provide Japanese law advice on multi-jurisdictional mandates.

Work Highlights

  • Nagashima Ohno & Tsunematsu represented Novo Holdings and Novo Nordisk in connection with their merger control filings to the JFTC regarding their acquisition of Catalent.

Strengths

Provided by Chambers

Notable Practitioners

Provided by Chambers

1
Kaoru Hattori
1
Band 1
Kaoru Hattori is much exalted for her experience and expertise across the full spectrum of advisory and contentious antitrust law matters.

Ms Hattori has rich practical experience and is active in the front line of the business and can handle the difficult problems in projects well.

In addition to her high level of expertise, we regard her highly for her persuasive communication and flexible response.

Kaoru Hattori is a top competition practitioner in Japan. She brings impeccable preparation combined with deep understanding of competition framework in several jurisdictions.

Yoshitoshi Imoto
1
Yoshitoshi Imoto
1
Band 1
Yoshitoshi Imoto has a stellar reputation in the market, garnering endorsements from clients for his expertise in cross-border merger filings and investigations.

His legal advice is rigorous and comprehensive, and he is able to provide highly targeted compliance advice to companies based on the characteristics of the industry.

Yoshitoshi is knowledgeable about international cartel investigations.

Ryohei Tanaka
4
Ryohei Tanaka
4
Band 4
Ryohei Tanaka frequently advises on a wide range of competition law-related matters including merger control proceedings.
Yusuke Kaeriyama
4
Yusuke Kaeriyama
4
Band 4
Yusuke Kaeriyama draws on expertise gained through his experience working at the investigation bureau of the JFTC. He has an active practice encompassing both merger control work and antitrust investigations.

Yusuke provides meticulous analysis based on his accurate knowledge of competition law and his experience. Based on his secondment experience to the JFTC, he provides practical advice.

Mr Kaeriyama is a commercially sensitive competition law expert with a solid legal background and can come up with innovative compliance solutions from both commercial and regulatory perspectives.

Satoshi Ogawa
5
Satoshi Ogawa
5
Band 5

Satoshi Ogawa is recognised for his adept handling of multijurisdictional merger filings, especially for a highly concentrated industry such as maritime transportation.

He has an in-depth knowledge of competition law and provides commercial advice based on an understanding of business.

Satoshi is very attentive to detail and client needs.

Satoshi Ogawa has demonstrated excellent expertise in antitrust law, particularly in the merger filings for complex transactions.

Ranked Lawyers at
Nagashima Ohno & Tsunematsu

Provided by Chambers
Filter by
Band

Japan

Competition/Antitrust

1
Kaoru Hattori
1
Band 1
Yoshitoshi Imoto
1
Yoshitoshi Imoto
1
Band 1
Ryohei Tanaka
4
Ryohei Tanaka
4
Band 4
Yusuke Kaeriyama
4
Yusuke Kaeriyama
4
Band 4
Satoshi Ogawa
5
Satoshi Ogawa
5
Band 5