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Home > Lawyers > Partners > Yusuke Kaeriyama

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Partner

Yusuke Kaeriyama

Biography

Yusuke Kaeriyama is a partner at Nagashima Ohno & Tsunematsu. He represents clients before the Japan Fair Trade Commission and competition authorities in various jurisdictions. He has been involved in a large number of high-profile merger cases. He has also advised on cartel cases and other behavioural cases in various industries. He previously spent time working in the competition group of Slaughter and May in London (2009-2010) as a visiting attorney and for the Japan Fair Trade Commission (2012-2014). While he served as chief investigator of the JFTC, he handled cartel cases and other behavioural cases, and acted as a staff member of the JFTC for the ICN Unilateral Conduct Working Group.

Yusuke also advises on the Act against Unjustifiable Premiums and Misleading Representations, and handles investigations by the Consumer Affairs Agency. His practice also covers general corporate matters including cross-border M&A.

He was educated at King’s College London (LL.M. in Competition Law, Merit) and at the University of Tokyo (LL.B.).

Education/Professional Experience

2003

The University of Tokyo (LL.B.)

2004-

Nagashima Ohno & Tsunematsu

2009

King's College London (University of London) (LL.M. in Competition Law, Merit)

2009-2010

Slaughter and May, London

2010

Bredin Prat, Paris

2012-2014

Investigation Bureau, Japan Fair Trade Commission

2014-2015

American Antitrust Institute, Washington, D.C., Research Fellow

2017-present

Partner, Nagashima Ohno & Tsunematsu

Seminars

May 18, 2018

Seminars

Competition Law in the Online World
From platforms to algorithms

December 1, 2017

NO&T Seminars

Preparation and Response in relation to On-Site Inspections

November 13, 2017

NO&T Seminars

ADVANCE Corporate Law Seminar - Pioneering the Frontier in Corporate Law
2017 Part 7 Antitrust Seminar
"Competition / Antitrust Law in the New Era and Latest Practice Trends of and Dealing with the Authorities"

December 10, 2015

NO&T Seminars

ADVANCE Corporate Law Seminar - Pioneering the Frontier in Corporate Law
Part 6 Antitrust Law Seminar - From Japan to the World and the World to Japan - Antitrust Practice in the Global Age

September 25, 2013

Seminars

Investigative Techniques in Cartel Cases

April 27, 2011

Seminars

Abuse of a superior bargaining position in practice

Publications

October, 2018

Articles

The International Comparative Legal Guide to: Cartels & Leniency 2019 - Chapter 18 Japan (co-author)

July, 2018

Articles

Chambers Global Practice Guides Merger Control 2019 Japan - Law & Practice (co-author)

July, 2018

Articles

Case comments on Coty Germany GmbH v Parfümerie Akzente GmbH Court of Justice (6 December 2017), Case C-230/16 (co-author)

NBL No.1126 (July 15, 2018)

September, 2017

Newsletter

The Japan Fair Trade Commission’s proposed ‘commitment procedure’: a more flexible approach to investigations of potential anti-competitive behavior?

NO&T Japan Legal Update No.11 (September, 2017)

August, 2017

Books

"The law and practice of antitrust gun jumping and information exchange - for M&A practitioners" (co-author)

Shojihomu Co., Ltd.

June, 2017

Articles

Big data and merger regulation

Jurist No.1508 (July, 2017)

June, 2017

Articles

The International Comparative Legal Guide to: Vertical Agreements and Dominant Firms 2017 Japan (co-author)

September, 2016

Articles

Territorial restriction - Sankogan case

Business Law Journal No.104 (November, 2016)

March, 2012

Books

"U. S. antitrust laws 2nd Edition" (co-author)

University of Tokyo Press

April, 2011

Articles

Follow-on damages actions against cartelists in the EU

NBL No.951 (April 15, 2011)

April, 2011

Articles

Exploitative abuses of a dominant position under EU competition law (first and second volumes)

Kokusai Shojihomu Vol.39 No.4 (April, 2011) Kokusai Shojihomu Vol.39 No.5 (May, 2011)

February, 2007

Others

The Leniency Programme

International Law Office Online Newsletter “Competition & Antitrust-Japan”

Topics

April 4, 2019

Awards

High evaluation received in the 2020 Edition of "The Best Lawyers in Japan"