Awards
Hironobu Tsukamoto is a Co-Head of Nagashima Ohno & Tsunematsu NY LLP. His practice focuses on commercial litigation and arbitration primarily in the area of commercial transactions, labor and employment, intellectual property and securities, as well as on regulatory compliance and other investigation matters.
In addition, Mr. Tsukamoto regularly advises multinational and domestic companies in a wide range of industries on various aspects of Japanese laws including general corporate, labor and employment, privacy and data security, and intellectual property matters. He graduated with an LL.B. from Kyoto University in 1998 and with an LL.M. from the University of Chicago in 2005.
Recent Awards:
The Best Lawyers in Japan “Arbitration and Mediation”, “International Business Transactions”, “Labor and Employment Law” and “Litigation”
Chambers Global “Dispute Resolution – Japan, Expertise Based Abroad in Japan” and “Litigation – USA, Foreign Expertise in Japan”
Practice Areas
Education/Professional Experience
- 1998
- Kyoto University (LL.B.)
- 2000 -
- Nagashima Ohno & Tsunematsu
- 2005
- The University of Chicago Law School (LL.M.)
- 2005 - 2007
- Weil, Gotshal & Manges LLP, Silicon Valley
- Sep 2008 -
Jan 2010 - Adjunct Lecturer, Sophia Law School
- 2009 - 2014
- Partner, Nagashima Ohno & Tsunematsu Tokyo Office
- 2015 - present
- Partner at Nagashima Ohno & Tsunematsu NY LLP
- 2017 - present
- Co-Head of Nagashima Ohno & Tsunematsu NY LLP
Awards
Seminars
-
October 9, 2024 (Wed) 16:20 -Revisiting Established “Truths” about International Dispute Resolution in a Changing World
- Hironobu Tsukamoto
Fasken Martineau DuMoulin LLP, Toronto Office
- Dispute Resolution
- International Arbitration
-
September 16, 2024 (Mon) 14:30 - 15:45ESG scorecard – stop talking the talk and start walking the walk
- Hironobu Tsukamoto
Centro Citibanamex, Mexico City
- Labor and Employment
- Employment Law Advice
-
June 28, 2024 (Fri) 15:00 - 17:00PFAS Regulation and Liability Considerations in the U.S. and Globally – Navigating A Changing Environment
- Hironobu Tsukamoto
- Kiyoshi Honda
- Eriko Ogata
Nagashima Ohno & Tsunematsu (Tokyo)
- Infrastructure/Energy/Environment
-
October 18, 2024 (Fri) 09:30 - 18:006th White Collar Crime Workshop 2024
- Hironobu Tsukamoto (Moderator)
- Daisuke Fukamizu (Project Organizer)
Embassy of Japan, Washington, D.C. / Online
- Global Investigations / Crisis Management / Compliance
Publications
-
Articles
GUIDE TO WORKPLACE INVESTIGATIONS – JAPAN
(January 2025)
Hironobu Tsukamoto, Eriko Ogata (Co-author)
- Global Investigations / Crisis Management / Compliance
-
Articles
Lexology Getting the Deal Through – Labour & Employment 2023 Japan
(December 2023)
Hironobu Tsukamoto, Eriko Ogata (Co-author)
- Dispute Resolution
- Labor and Employment
- Employment Disputes
-
Articles
Lexology Getting the Deal Through – Labour & Employment 2022 Japan
(December 2022)
Hironobu Tsukamoto, Eriko Ogata (Co-author)
- Dispute Resolution
- Labor and Employment
- Employment Disputes
-
Media
Japan’s Largest Law Firms See Soaring Concern Among Japanese Corporates Over Russia’s Draft Nationalization Law
(April 2022)
Hironobu Tsukamoto, Makoto Ohnuma, Mayuko Tsujimoto (Comment)
- Corporate
- Corporate Governance
- Global Investigations / Crisis Management / Compliance