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Nagashima Ohno & Tsunematsu Premium member

Tokyo-headquartered law firm formed in 2000 with 686 lawyers and nine offices worldwide.
JP Tower, 2-7-2 Marunouchi, Chiyoda-ku, Tokyo 100-7036, Japan (reception 36th floor) Nishi-Tokyo-shi, Tokyo Japan
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Law Firm Overview

Nagashima Ohno & Tsunematsu was established on January 1, 2000 through the merger of Nagashima & Ohno and Tsunematsu Yanase & Sekine. The firm has 686 lawyers, including 71 qualified in jurisdictions outside Japan, as of July 1, 2026. It is headquartered at JP Tower in Marunouchi, Tokyo, with offices in New York, Shanghai, Singapore, Bangkok, Ho Chi Minh City, Hanoi, Jakarta (associate office) and London. Its practice covers corporate law, M&A, finance, dispute resolution, labor and employment, intellectual property, tax, real estate, technology and international trade.

Law Firm Practice Areas

Business and Corporate Law
Intellectual Property Law
Tax Law
Energy Project Finance Law
Arbitration and Dispute Resolution
Litigation
Mergers and Acquisitions Law
Banking and Finance Law

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Shared only with this firm Typical response 1–2 business days International enquiries welcome

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