Yoshinori Tatsuno

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Contact Information


Practice Areas

Work Highlights

  • Sale of Hitachi Metals by Hitachi to Bain Capital (May 2021)​

Yoshinori Tatsuno:Awards

The Best Lawyers in Japan™ and Best Lawyers: Ones to Watch in Japan™ (2025 edition)
Yoshinori Tatsuno listed in "Litigators of Asia 2023" by ALB
Our lawyers selected as finalists for Individual Categories at ALB Japan Law Awards 2023

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Yoshinori Tatsuno:News

Public Service
Yoshinori Tatsuno became a Deputy Secretary General, Japan International Dispute Resolution Center
Public Service
Yoshinori Tatsuno became the lecturer at the University of Tokyo, Faculty of Law
Firm News
Eleven new partners and twelve new counsels

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Yoshinori Tatsuno:Publications

"The Dispute Resolution Review - Chapter11 Japan"
Magazine Article
"Global Legal Insights - International Arbitration 2022"
"The International Comparative Legal Guide to: Enforcement of Foreign Judgments 2022 - Japan Chapter"

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Yoshinori Tatsuno:Other


  • The University of Tokyo (B.Eng., 2003)
  • The University of Tokyo, School of Arts and Science (M.S., 2005)
  • The University of Tokyo, School of Law (J.D., 2008)
  • Harvard Law School (LL.M., 2015)
  • with Weil, Gotshal & Manges LLP, New York (2015-2016)
  • Singapore Office, Mori Hamada & Matsumoto (2016-2017)
  • Lecturer at the University of Tokyo, Faculty of Law (Civil Law) (2021-2023)

Major Activities

  • Member of the International Chamber of Commerce Japan, Arbitration Committee (2021-)
  • Japan International Dispute Resolution Center, Deputy Secretary General (2022-)
  • Member of Japan ADR Association, Research and Planning Committee (2023-)
  • Japan Association of Arbitrators, Vice-Chairman of International Arbitration and Mediation Promotion Committee (2023-)

Bar Admissions

admitted in Japan, 2009; California, 2016
Daini Tokyo Bar Association
The State Bar of California