16th Floor, Marunouchi Park Building
2-6-1 Marunouchi, Chiyoda-ku
Tokyo 100-8222

+81 3 5220 1800

+81 3 5220 1700

Quick facts:

Number of lawyers: 676
Number of partners: 165
Languages: Bahasa (Malay and Indonesia), English, French, German, Japanese, Korean, Mandarin, Myanmar, Thai, Vietnamese

Our Firm
Mori Hamada & Matsumoto (MHM) is one of the largest full-service Tokyo headquartered international law firms. A significant proportion of the firm’s work is international in nature, representing clients in cross-border transactions, litigation and other dispute resolution proceedings.

Our Professionals
The firm has over 670 lawyers and 600 support staff (including patent attorneys, licensed tax accountants, legal assistants and translators). The firm’s senior lawyers include a number of highly respected practitioners and leaders from the Japanese and international legal community, including prominent law professors from the University of Tokyo, and a former Prosecutor-General from the Public Prosecutors Office. The firm also has experienced lawyers qualified in the US, England and Wales, the People’s Republic of China, the Philippines, India, Malaysia, Singapore, Myanmar, Thailand, Vietnam and more.

Read more About Us

  • Banking and finance
  • Capital markets
  • Competition/antitrust
  • Construction
  • Corporate and M&A
  • Dispute resolution
  • Regulatory
  • Intellectual property
  • Labour and employment
  • Investment funds
  • Private equity
  • Restructuring and insolvency
  • Tax

  • Advising Hitachi in the sale of Hitachi Metals to Bain Capital through a USD 5.4 billion tender offer.
  • Japan Post Holdings Co., Ltd., Japan Post Bank Co., Ltd., and Japan Post Insurance Co., Ltd. in their JPY1.43 trillion concurrent global initial public offerings and global follow-on offerings.
  • The Japanese Bankers Association and Japan Syndication and Loan-trading Association in connection with the permanent cessation of LIBOR.