- Languages
- Japanese
Contact Information
- TEL
- +81-3-5223-7764
- FAX
- +81-3-5223-7664
Practice Areas
- Regulatory/Regulated Transactions
- Disputes/Dispute Resolution
-
Bankruptcy/Restructuring
- Infrastructure/Energy
-
Crisis Management
Masaru Arai：Awards
- Awards
- The Best Lawyers in Japan™ and Best Lawyers: Ones to Watch in Japan™ (2025 edition)
- Awards
- The Best Lawyers in Japan™ and Best Lawyers: Ones to Watch in Japan™ (2024 edition)
- Awards
- Lawyers from Mori Hamada & Matsumoto were included in the 13th edition of The Best Lawyers in Japan™ and the inaugural Best Lawyers: Ones to Watch in Japan™
Masaru Arai：News
Masaru Arai：Publications
- Book Article
- "Handbook for the Commercial Litigation Settelement"
- Book Article
- "Guidance on Inbound and Tourism Laws"
- Book Article
- "Lecture on Modern Contract Law: Detailed Discussion Part 2"
Masaru Arai：Other
Background
- The University of Tokyo (LL.B., 1997)
Major Activities
- Member of the committee of experts relating to the operation of Tokyo emissions trading (2015-2018)
- Director of Megumi International Exchange Foundation (2015-)
Bar Admissions
admitted in Japan, 1999
Daini Tokyo Bar Association