Mr Hideaki Umetsu > Mori Hamada & Matsumoto > Tokyo, Japan > Lawyer Profile

Mori Hamada & Matsumoto
16TH FLOOR, MARUNOUCHI PARK BUILDING
2-6-1 MARUNOUCHI, CHIYODA-KU
TOKYO 100-8222
Japan

Work Department

Mergers and Acquisitions, Crisis Management and Investigation, Compliance, International Trade

Position

Partner

Career

Hideaki Roy Umetsu is a managing partner of the New York office of Mori Hamada & Matsumoto, Japanese law firm.  He focuses on cross-border M&A transactions or other commercial transactions, global compliance (including anti-corruption), business and human rights as well as international trades (export/import controls and economic sanctions).  He was admitted to the Bar in 2004 in Japan and to the New York Bar in 2010.  Umetsu was educated at the University of Tokyo (LL.B., 2003) and the University of Chicago Law School (LL.M., 2009).  From 2006 to 2007, he worked as an associate director at the Ministry of Economy, Trade and Industry of Japan, where he was in charge of M&A-related laws and regulations with a particular focus on management buy-outs.  He also worked as a foreign temporary associate at Davis Polk & Wardwell from 2009 to 2010.  He served as a lecturer at Seikei University Faculty of Law from 2011 to 2015, and he has been serving as a member of Working Group on Bribery of Foreign Public Officials of the Ministry of Economy, Trade and Industry since 2022 as well as a member of the Expert Committee on Security Clearance Systems in the Economic Safety Field of the Cabinet Secretariat since 2023.  He is an active member at the International Bar Association, where he served as a Co-Chair of the Asia Pacific Regional Forum from 2021 to 2022 and he is currently serving as a vice chair of the Future of Legal Services Commission.

Languages

Japanese/English

Memberships

Daini-Tokyo Bar Association

Education

The University of Tokyo (LLB 2003); The University of Chicago (LLM 2009)

Lawyer Rankings

Japan > Risk management and investigations: Independent local firms

(Leading individuals: Bengoshi)

Hideaki UmetsuMori Hamada & Matsumoto

The team at Mori Hamada & Matsumoto, which has ‘the expertise of a lawyer and the practical abilities of a businessman’, possesses substantial proficiency in crisis management work and investigations, handling both domestic and international bribery, corruption, unfair competition and insider trading matters. Department co-head Yasuhiko Fujitsu specialises in capital market-related issues, including irregularities, insider trading, and market manipulation mandates, while working closely with cross-border crisis and risk management specialist and co-head Hideaki Umetsu. Fellow co-head Hiroshi Yamauchi focuses on internal investigations and criminal matters. Senior associates Takaaki Kanayama and Kazuhito Imaizumi further bolster the team, with extensive experience in criminal cases, internal investigations, regulatory affairs, and dispute resolution.