Nagashima Ohno & Tsunematsu.

1961 Shozawa & Nagashima is formed as a partnership by four lawyers.

1987 Several lawyers from the famous law offices established by Thomas L. Blakemore become independent as the Blakemore and Mitsuki Hibiya Annex.

1968 Nagashima & Ohno acquires its name. Purposed to become a full-service law firm, the firm builds its organization, steadily growing in size to become one of the few domestic law firms fully capable of dealing with large transactions.

1988 The name of the law firm is changed to Tsunematsu Yanase & Sekine, and the business of this firm grows, focusing primarily on the legal practice areas related to international securities and finance.

Locations	No. of Attorneys
New York City, NY	9

Practice Areas	No. of Attorneys
Construction	5
Corporate	157
Data Privacy	4
Entertainment and New Media	9
Environmental and Land Use	3
Finance - Banking	10
Finance - Project Finance	10
Insurance Coverage	3
International Trade	1
IP	7
Litigation - General (consumer)	38
Litigation - International Arbitration	42
Litigation - Labor & Employment	5
Real Estate	17
Tax - Controversy and Dispute Resolution	10
Transportation	1