Insights

Global Expansion Nagashima Ohno & Tsunematsu is expanding its international footprint, with a notable push in the United States, across the Americas, and Europe, presenting opportunities to offer cross-border regulatory, sanctions, and compliance services to multinational clients.

Cross-Border Capabilities The firm’s extensive overseas network (New York, Shanghai, Singapore, Bangkok, Ho Chi Minh City, Hanoi, Jakarta, London) and collaboration with local firms create a sales angle for SCDM, data privacy, antitrust, and cross-border M&A services to global clients entering or operating in Japan and Asia.

Intrapreneur Recognition Ryuhei Itaya’s intrapreneur award signals a culture of innovation and internal venture support, suggesting potential consulting or technology-led legal solutions (legal tech, process optimization, risk governance) for larger clients seeking efficiency gains.

Sophisticated Practice The firm’s leadership in corporate, finance, real estate, antitrust, IP, labor, taxation, and white-collar defense indicates high-demand areas where client needs often align with bundled advisory, compliance programs, and risk management services that can be upsold to existing clients.

Mid-Market Growth With 650+ lawyers and a revenue range indicative of a strong mid-to-large market focus, there is an opportunity to target mid-market Japanese and international clients seeking cost-effective, integrated legal teams for complex transactions and restructurings, as well as ongoing governance support.

Nagashima Ohno & Tsunematsu Tech Stack

Nagashima Ohno & Tsunematsu uses 8 technology products and services including jsDelivr, Font Awesome, GlobalSign, and more. Explore Nagashima Ohno & Tsunematsu's tech stack below.

  • jsDelivr
    Content Delivery Network
  • Font Awesome
    Font Scripts
  • GlobalSign
    System Security Services
  • Google Tag Manager
    Tag Management
  • X-Content-Type-Options
    Web & Portal Technology
  • Adobe Fonts
    Web Fonts
  • Apache HTTP Server
    Web Servers
  • Spotify Widgets
    Widgets

Nagashima Ohno & Tsunematsu's Email Address Formats

Nagashima Ohno & Tsunematsu uses at least 2 format(s):
Nagashima Ohno & Tsunematsu Email FormatsExamplePercentage
First_Last@noandt.comJohn_Doe@noandt.com
51%
F_Last@noandt.comJ_Doe@noandt.com
47%
Last_First@noandt.comDoe_John@noandt.com
2%

Frequently Asked Questions

What is Nagashima Ohno & Tsunematsu's phone number?

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You can contact Nagashima Ohno & Tsunematsu's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Nagashima Ohno & Tsunematsu's official website and social media links?

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Nagashima Ohno & Tsunematsu's official website is nagashima.com and has social profiles on LinkedIn.

What is Nagashima Ohno & Tsunematsu's SIC code NAICS code?

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Nagashima Ohno & Tsunematsu's SIC code is 7389 - Business Services, Not Elsewhere Classified NAICS code is 54111 - Offices of Lawyers.

How many employees does Nagashima Ohno & Tsunematsu have currently?

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As of July 2026, Nagashima Ohno & Tsunematsu has approximately 387 employees across 5 continents, including AsiaNorth AmericaEurope. Key team members include Head Of Office, Partner: K. S.Founder & Owner: O. H.Partner: A. S.. Explore Nagashima Ohno & Tsunematsu's employee directory with LeadIQ.

What industry does Nagashima Ohno & Tsunematsu belong to?

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Nagashima Ohno & Tsunematsu operates in the Law Practice industry.

What technology does Nagashima Ohno & Tsunematsu use?

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Nagashima Ohno & Tsunematsu's tech stack includes jsDelivrFont AwesomeGlobalSignGoogle Tag ManagerX-Content-Type-OptionsAdobe FontsApache HTTP ServerSpotify Widgets.

What is Nagashima Ohno & Tsunematsu's email format?

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Nagashima Ohno & Tsunematsu's email format typically follows the pattern of First_Last@noandt.com. Find more Nagashima Ohno & Tsunematsu email formats with LeadIQ.

When was Nagashima Ohno & Tsunematsu founded?

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Nagashima Ohno & Tsunematsu was founded in 2000.
Nagashima Ohno & Tsunematsu logo

Nagashima Ohno & Tsunematsu

Law PracticeTokio, Japan201-500 Employees

Nagashima Ohno & Tsunematsu, based in Tokyo, operates as a leading law practice providing international and commercial legal services to a global client base. It structures and negotiates significant corporate, finance, and real estate transactions in Japan and maintains strong corporate and litigation capabilities across antitrust, intellectual property, labor, and taxation. The firm is noted for handling cross-border risk management and governance matters, including fraud investigations, white-collar defense, insolvency, and large-scale restructurings, delivered through customized teams drawn from a broad pool of lawyers.

Its expansive overseas network—covering locations in New York, Shanghai, Singapore, Bangkok, Ho Chi Minh City, Hanoi, Jakarta, and London—enables coordination of complex matters across multiple jurisdictions. The firm serves both domestic and international clients and aims to expand its presence in the United States, the Americas, and Europe to better meet cross-border legal needs; a recent development includes recognition for internal innovation, with Ryuhei Itaya receiving an intrapreneur award in May 2026 for co-founding MNTSQ.

Section iconCompany Overview

Phone number
SIC Code
7389 - Business Services, Not Elsewhere Classified
NAICS Code
54111 - Offices of Lawyers
Founded
2000
Employees
201-500

Section iconFunding & Financials

  • $50M$100M

    Nagashima Ohno & Tsunematsu's revenue is estimated to be in the range of $50M$100M

Section iconFunding & Financials

  • $50M$100M

    Nagashima Ohno & Tsunematsu's revenue is estimated to be in the range of $50M$100M

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