Nagashima Ohno & Tsunematsu


JP Tower
2-7-2 Marunouchi, Chiyoda-ku
Tokyo 100-7036

+81 3 6889 7000

+81 3 6889 8000

Key contacts:

Partner: Motohiro Yanagawa (Tokyo Bar Association)
Partner: Yushi Hegawa (Dai-ichi Tokyo Bar Association)
Partner: Shinichi Araki (Dai-ichi Tokyo Bar Association)

Quick facts:

Number of lawyers: 538, including 45 lawyers qualified in jurisdictions other than Japan (as of November 1, 2022)
Languages: Japanese, English, Chinese, French, German, Dutch, Thai, Vietnamese, Indonesian, Filipino, Burmese, Hindi, Korean, Spanish, Portuguese, Russian

Nagashima Ohno & Tsunematsu is the first integrated full-service law firm in Japan and one of the foremost providers of international and commercial legal services based in Tokyo. The firm’s overseas network includes offices in New York, Singapore, Bangkok, Ho Chi Minh City, Hanoi and Shanghai, and collaborative relationships with prominent local law firms throughout Asia and other regions.

In representing our leading domestic and international clients, we have successfully structured and negotiated many of the largest and most significant corporate, finance and real estate transactions related to Japan. The firm has extensive corporate and litigation capabilities spanning key commercial areas such as antitrust, intellectual property, labor and taxation, and is known for path-breaking domestic and cross-border risk management/corporate governance cases and large-scale corporate reorganizations. The over 500 lawyers of the firm, including about 40 experienced attorneys from various jurisdictions outside Japan, work together in customized teams to provide clients with the expertise and experience specifically required for each client matter.

  • Click here to view the video of “Our Story”.
  • Click here to view the video of “Our Team”.

  • Corporate
  • M&A
  • Finance
  • Global Investigations / Crisis Management / Compliance
  • Restructuring and Insolvency
  • Dispute Resolution
  • Labor and Employment
  • Real Estate and REITs
  • Intellectual Property
  • Antitrust and Competition
  • Tax
  • Wealth Management/Succession Planning
  • Infrastructure/Energy/Environment
  • Pharmaceutical and Healthcare
  • Hospitality
  • Technology
  • Media/Entertainment and Sport
  • Data Protection and Privacy
  • Consumer Law
  • International Trade and Commerce, and Economic Sanction
  • Global Practice

For further information on our practices, please click here.

  • New York (Nagashima Ohno & Tsunematsu NY LLP)
  • Singapore (Nagashima Ohno & Tsunematsu Singapore LLP)
  • Bangkok (Nagashima Ohno & Tsunematsu (Thailand) Co., Ltd.)
  • Ho Chi Minh City (Nagashima Ohno & Tsunematsu HCMC Branch)
  • Hanoi (Nagashima Ohno & Tsunematsu Hanoi Branch)
  • Shanghai (Nagashima Ohno & Tsunematsu Shanghai Representative Office (Japan))

For further information on our other offices, please click here.