- Languages
- JapaneseEnglish
Contact Information
- TEL
- +81-3-6266-8589 (Tokyo)
- +81-87-802-4491 (Takamatsu)
- FAX
- +81-3-6266-8489 (Tokyo)
- +81-87-802-4480 (Takamatsu)
Practice Areas
Work Highlights
- Acquisition of TCM by Hitachi Construction Machinery (August 2009)
- Represented Nikko Cordial Corporation in connection with Citigroup's acquisition, including tender offer and triangular share exchange, of Nikko Cordial Corporation (May 2007)
Hiroshi Oyama:Awards
- Awards
- The Best Lawyers in Japan™ and Best Lawyers: Ones to Watch in Japan™ (2025 edition)
- Awards
- Top rankings received from The Legal 500 Asia Pacific 2024
- Awards
- Top rankings received from Chambers Asia-Pacific 2024
Hiroshi Oyama:News
- Public Service
- Firm's lawyers involved in the Revision of the “Guidebook for Introducing Incentive Plans for Sustainable Corporate Growth as Board Members’ Compensation to Encourage Companies to Promote Proactive Business Management”
- Firm News
- Mori Hamada & Matsumoto announces alliance with leading shipping law firm, Seno & Partners
- Public Service
- Firm's lawyers involved in the Revision of the “Guidebook for Introducing Incentive Plans for Sustainable Corporate Growth as Board Members’ Compensation to Encourage Companies to Promote Proactive Business Management”
Hiroshi Oyama:Publications
- Magazine Article
- "M&A to Consider When There is No Family, Etc. to Succeed to the Business and Related Legal and Tax Affairs - Part 16 (Final) Business Succession-Type M&A and Roles of Tax Experts"
- Magazine Article
- "M&A to Consider When There is No Family, Etc. to Succeed to the Business and Related Legal and Tax Affairs - Part 15 M&A and Cancellation of Manager's Guarantees in the Business Revitalization Phase"
- Magazine Article
- "M&A to Consider When There is No Family, Etc. to Succeed to the Business and Related Legal and Tax Affairs - Part 14 Key Points for Executive Service Agreements"
Hiroshi Oyama:Other
Background
- Waseda University (LL.B., 2001)
- Waseda University (LL.M., 2003)
- Chuo Law School (J.D., 2006)
- University of Michigan Law School (LL.M., 2014)
- seconded to the Examination Division I of Tokyo Regional Taxation Bureau (2016-2018)
Bar Admissions
admitted in Japan,2007
Kagawa Bar Association