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Lawyers' Profiles

AI-EI Law Firm Lawyers' Profiles

Hiroaki MATSUI

Education
  • 2018University of Pennsylvania Wharton School (WBLC)
  • 2018University of Pennsylvania Law School (LL.M.)
  • 2008Waseda Law School (J.D.)
  • 2006Waseda University (LL.B.)
Professional Experience
  • 2025 -Member of the Independent Committee of Japan Sport Council
  • 2022 -Auditing Officer, Matsumoto Inc.
  • 2022 -Professor, Shinshu University
  • 2020 -Legal Advisor, Global Brain Corporation
  • 2018 - 2019Okada Law Firm (Hong Kong)
  • 2010 - 2019Nishimura & Asahi
Qualifications

Admitted in Japan (2009)
Admitted in New York (2019)

Legal advice and representation on dispute over company’s management
Legal advice and representation on dispute relating to labor and employment cases
Corporate investigation and negotiation with governmental agencies relating to white-collar crime
Legal advice relating to HR matters and labor union
Compliance committee, whistle-brewer committee

Japan Chapter, KMI ANDANCORS WORKSHOP ON DISTANT WATER FISHING CREW LABOUR STANDARDS: (Co-Author, Western and Central Pacific Fisheries Commission 2021)
Japanese-English Model Work Rules [3rd Edition] (Author-Editor, Chuou-Keizaisha, 2019)
Japanese-English Model Work Rules [2nd Edition] (Co-Author, Chuou-Keizaisha, 2014)

Labor Tribunal Procedure in Japan (Co-Author, Lexology, 2022)
LGBT Update (Co-Author, Lexology, 2022)

  • 2025 Global Law Expert: Employment Law Expert of the Year in Japan, Global Law Experts & Global Advisory Experts Awards 2025
  • 2025 Best Lawyers: Labor and Employment Law, The Best Lawyers in Japan 2026
  • 2025 Leaders in Law: Lawyer of the Year in Japan, Global Awards 2024/25
  • 2015 - 2018Certification of Appreciation, World Bank

Access

Access Map

9F Uchisaiwaicho-Tokyu Building, 1-3-2 Uchisaiwaicho, Chiyoda-ku, Tokyo 100-0011, Japan
+81-3-6205-8444(Main)
info@aieilaw.co.jp

  • - 1-minute walk from Toei Mita Line "Uchisaiwaicho" Station A5 Exit
  • - 4-minute walk from Tokyo Metro Ginza Line "Shimbashi" Station 7 Exit
  • - 2-minute walk from Shimbashi, Uchisaiwaicho Underpass E Exit
  • - 5-minute walk from JR "Shimbashi" Station Hibiyaguchi
  • - 6-minute walk from Toei Asakusa Line "Shimbashi" Station
  • - 7-minute walk from Tokyo Metro Chiyoda Line / Hibiya Line "Hibiya" Station

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