Important Notices
Pick UP
-
Featured Topics
Trump’s Tariff Policies, Tariff Negotiations, and Their Implications – Part2
-
Featured Topics
Trump’s Tariff Policies, Tariff Negotiations, and Their Implications – Part1
-
Featured Topics
Business and Legal Practice in Asia
-
Featured Topics
U.S.-Japan Export Controls and Recent Developments in Practice - Part 1: The Importance of Export Control Regulations and Recent Developments-
-
Featured Topics
U.S.-Japan Export Controls and Recent Developments in Practice - Part 2: Approaches to Internal Control Systems, and Export Control Classification and Customer Management -
-
Awards
Sports Business Legal Front in Japan
-
Featured Topics
Recent trends in investment projects in Asia
-
Featured Topics
Our Office’s Efforts in Real Estate and Infrastructure Projects in Asia
-
Featured Topics
Recent Trends in Compliance and Dispute Resolution Projects in Asia
-
Featured Topics
Foreign Direct Investment Regulations and the Practice thereof – Given the Recent Economic Security Environment – Part01
-
Featured Topics
Foreign Direct Investment Regulations and the Practice thereof – Given the Recent Economic Security Environment – Part02
-
Who We Are
Our Story/Our Team (Corporate Movie)
News
-
topics
2025.12.05
Awards
Nagashima recognized by Chambers FinTech 2026
- Keiji Tonomura
-
publications
2025.12.04
Articles
Pantech v. ASUS: A Recent FRAND Judgment From Japan
- Masashi Chusho
-
topics
2025.12.02
Awards
Nagashima lawyers recognized in Asia Business Law Journal’s The A-List: Thailand’s Top 100 Lawyers 2025
- Shohei Sasaki
- Yothin Intaraprasong
-
seminars
2025.12.02
NO&T Seminars
Amendment of Tender Offer Legislation of Japan
- Yasuhiro Kasahara
- Yu Tamura
- Daisuke Ikukawa
-
seminars
2025.12.01
Seminars
Breaking Barriers, Building Futures: Women Driving Change in Japan’s Dispute Resolution Community
- Kaori Sugimoto
-
publications
2025.12.01
Newsletters
Thailand Amends Labour Protection Act: Extended Maternity Leave and Introduction of Parental Leave (Thailand)
- Yothin Intaraprasong
- Ponpun Krataykhwan
- Thananya Pholchaniko
-
publications
2025.12.01
Newsletters
Client Alert: Thailand Removes Statutory Requirements for Rooftop Solar Panel Installations (Thailand)
- Charuwan Charoonchitsathian
- Thananya Pholchaniko
-
topics
2025.11.28
Announcements
Nagashima hosts Reception and Seminar Celebrating the 25th Anniversary of Nagashima Ohno & Tsunematsu
-
topics
2025.12.05
Awards
Nagashima recognized by Chambers FinTech 2026
- Keiji Tonomura
-
topics
2025.12.02
Awards
Nagashima lawyers recognized in Asia Business Law Journal’s The A-List: Thailand’s Top 100 Lawyers 2025
- Shohei Sasaki
- Yothin Intaraprasong
-
topics
2025.11.28
Announcements
Nagashima hosts Reception and Seminar Celebrating the 25th Anniversary of Nagashima Ohno & Tsunematsu
-
topics
2025.11.27
Awards
Nagashima receives awards at the Japan Law Firm Awards 2025
-
seminars
2025.12.02
NO&T Seminars
Amendment of Tender Offer Legislation of Japan
- Yasuhiro Kasahara
- Yu Tamura
- Daisuke Ikukawa
-
seminars
2025.12.01
Seminars
Breaking Barriers, Building Futures: Women Driving Change in Japan’s Dispute Resolution Community
- Kaori Sugimoto
-
seminars
2025.11.27
Seminars
Scope of Patent During Its Extended Term
- Kenji Tosaki
-
seminars
2025.11.27
Seminars
NINTH MEETING OF THE OECD SEMICONDUCTOR INFORMAL EXCHANGE NETWORK
- Oki Osawa
-
publications
2025.12.01
Newsletters
Thailand Amends Labour Protection Act: Extended Maternity Leave and Introduction of Parental Leave (Thailand)
- Yothin Intaraprasong
- Ponpun Krataykhwan
- Thananya Pholchaniko
-
publications
2025.12.01
Newsletters
Client Alert: Thailand Removes Statutory Requirements for Rooftop Solar Panel Installations (Thailand)
- Charuwan Charoonchitsathian
- Thananya Pholchaniko
-
publications
2025.11.25
Newsletters
India – Digital Personal Data Protection Rules Notified
- Rashmi Grover
-
publications
2025.11.25
Newsletters
Key Takeaways and Implications of New BKPM Regulation for Indonesia’s Risk-Based Business Licensing Framework and Investment
- Luciana Fransiska
-
publications
2025.12.04
Articles
Pantech v. ASUS: A Recent FRAND Judgment From Japan
- Masashi Chusho
-
publications
2025.11.27
Articles
GUIDE TO WORKPLACE INVESTIGATIONS – JAPAN
- Hironobu Tsukamoto
- Eriko Ogata
-
publications
2025.11.27
Articles
The Legal 500: 7th Edition Patent Litigation Country Comparative Guide – Japan
- Kenji Tosaki
-
publications
2025.11.26
Articles
The International Comparative Legal Guide to: Copyright 2026 – Chapter 9 Japan
- Kenji Tosaki
-
pro_bono
2024.07.17
Pro Bono
NO&T Becomes 2024 Annual Sponsor of TELL
-
pro_bono
2024.02.05
Pro Bono
NO&T shortlisted for Specialised Awards: Pro bono at the IFLR Asia-Pacific Awards 2024
-
pro_bono
2024.01.31
Pro Bono
NO&T shortlisted for Asian Pro Bono Initiative of the Year at the Asia Legal Awards 2024
-
pro_bono
2024.01.19
Pro Bono
Refugee status granted to individual assisted by NO&T
Featured Topics
-
Aug 22, 2025
Trump’s Tariff Policies, Tariff Negotiations, and Their Implications – Part2
President Trump, who refers to himself as “Tariff Man,” announced a substantial increase in tariffs on imports from all countries immediately following his presidential re-inauguration in January 2025. He further declared the introduction of “reciprocal” tariffs targeting countries with large trade deficits with the United States, sending shock waves through the global economy. Following these ann
-
Aug 21, 2025
Trump’s Tariff Policies, Tariff Negotiations, and Their Implications – Part1
President Trump, who refers to himself as “Tariff Man,” announced a substantial increase in tariffs on imports from all countries immediately following his presidential re-inauguration in January 2025. He further declared the introduction of “reciprocal” tariffs targeting countries with large trade deficits with the United States, sending shock waves through the global economy. Following these ann
-
Mar 26, 2025
U.S.-Japan Export Controls and Recent Developments in Practice – Part 2: Approaches to Internal Control Systems, and Export Control Classification and Customer Management –
Part02:In recent years, various countries have repeatedly strengthened their export control regulations with the primary goal of bolstering economic security, while concurrently imposing sanctions, including export controls, in response to the Russian-Ukraine situation.
-
Mar 25, 2025
U.S.-Japan Export Controls and Recent Developments in Practice – Part 1: The Importance of Export Control Regulations and Recent Developments-
Part01:In recent years, various countries have repeatedly strengthened their export control regulations with the primary goal of bolstering economic security, while concurrently imposing sanctions, including export controls, in response to the Russian-Ukraine situation.
-
Feb 1, 2024
Sports Business Legal Front in Japan
NO&T STADIUM Sports Business Legal Front in Japan To assist our clients in the rapidly expanding and diverse sports and e-sports industries, we provide legal advice and solutions on complex business and regulatory issues involving these industries. play ball The sports industry is growing globally and becoming more international. Mainly because consumers now prefer experiences over products,
-
Nov 22, 2023
Business and Legal Practice in Asia
We handle a wide range of investment projects throughout Asia, from small-scale to complex cross-border projects. This article examines the latest trends in investment in Asia and features the insights our lawyers from each office with extensive experience in this area.
-
Aug 22, 2025
Trump’s Tariff Policies, Tariff Negotiations, and Their Implications – Part2
President Trump, who refers to himself as “Tariff Man,” announced a substantial increase in tariffs on imports from all countries immediately following his presidential re-inauguration in January 2025. He further declared the introduction of “reciprocal” tariffs targeting countries with large trade deficits with the United States, sending shock waves through the global economy. Following these ann
-
Aug 21, 2025
Trump’s Tariff Policies, Tariff Negotiations, and Their Implications – Part1
President Trump, who refers to himself as “Tariff Man,” announced a substantial increase in tariffs on imports from all countries immediately following his presidential re-inauguration in January 2025. He further declared the introduction of “reciprocal” tariffs targeting countries with large trade deficits with the United States, sending shock waves through the global economy. Following these ann
-
Mar 26, 2025
U.S.-Japan Export Controls and Recent Developments in Practice – Part 2: Approaches to Internal Control Systems, and Export Control Classification and Customer Management –
Part02:In recent years, various countries have repeatedly strengthened their export control regulations with the primary goal of bolstering economic security, while concurrently imposing sanctions, including export controls, in response to the Russian-Ukraine situation.
-
Mar 25, 2025
U.S.-Japan Export Controls and Recent Developments in Practice – Part 1: The Importance of Export Control Regulations and Recent Developments-
Part01:In recent years, various countries have repeatedly strengthened their export control regulations with the primary goal of bolstering economic security, while concurrently imposing sanctions, including export controls, in response to the Russian-Ukraine situation.
-
Feb 1, 2024
Sports Business Legal Front in Japan
NO&T STADIUM Sports Business Legal Front in Japan To assist our clients in the rapidly expanding and diverse sports and e-sports industries, we provide legal advice and solutions on complex business and regulatory issues involving these industries. play ball The sports industry is growing globally and becoming more international. Mainly because consumers now prefer experiences over products,
-
Nov 22, 2023
Business and Legal Practice in Asia
We handle a wide range of investment projects throughout Asia, from small-scale to complex cross-border projects. This article examines the latest trends in investment in Asia and features the insights our lawyers from each office with extensive experience in this area.
Legal Lounge
Access carefully selected content, including online seminars, members-only newsletters, and past seminar materials that cover a variety of in-depth topics.
*Currently, “Legal Lounge” members only content is mainly in Japanese. We will post content in other languages in due course.
01Seminars
02Newsletters
-
December 2025
Thailand Amends Labour Protection Act: Extended Maternity Leave and Introduction of Parental Leave (Thailand)
- Yothin Intaraprasong
- Ponpun Krataykhwan
- Thananya Pholchaniko
December 2025
Client Alert: Thailand Removes Statutory Requirements for Rooftop Solar Panel Installations (Thailand)
- Charuwan Charoonchitsathian
- Thananya Pholchaniko
Seminars
Access updates anytime, anywhere
We regularly hold seminars and offer lectures through various formats, such as online streaming.
-
November 19, 2025 (Wed) 16:00 - 17:00
Amendment of Tender Offer Legislation of Japan
- Yasuhiro Kasahara
-
November 27, 2025 (Thu) 15:15 - 16:15
Breaking Barriers, Building Futures: Women Driving Change in Japan’s Dispute Resolution Community
- Kaori Sugimoto (Panelist)
-
October 29, 2025 (Wed) 11:15 - 11:35
Scope of Patent During Its Extended Term
- Kenji Tosaki
-
December 1, 2025 (Mon) 16:30 - 17:25
NINTH MEETING OF THE OECD SEMICONDUCTOR INFORMAL EXCHANGE NETWORK
- Oki Osawa
-
November 20, 2025 (Thu) 15:45 - 16:35
Individual Tax Planning: Navigating Asia’s Evolving Tax Regimes
- Tsutomu Endo
-
November 18, 2025 (Tue) - January 19, 2026 (Mon) 16:00
Latest Trends in Healthcare DX and Health Data Legislation – The 2025 Amendment to the Medical Care Act, the 2026 Amendment to the Act on Personal Information Protection, and the Revision of the Three Ministries’ Two Guidelines and Ethical Guidelines for Medical Research
- Kensuke Suzuki
- Masanori Tosu
People
With our extensive experience and professional expertise, we are capable of meeting a broad range of legal needs.
With one of the largest legal teams in Japan, we bring a wealth of practical knowledge focused on the singular purpose of providing high quality legal services.
Practices
We have structured and negotiated many of Japan’s largest and most significant corporate and finance transactions, and have extensive litigation expertise spanning key commercial areas. We also have tremendous experience in the international arena.
- 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 Sanctions
Global Practice
In addition to a network of leading law firms worldwide, we boast eight overseas locations, enabling us meet our clients’ wide-ranging needs promptly and attentively.
Who We Are
Awards
-
Dec 5, 2025
Nagashima recognized by Chambers FinTech 2026
-
Dec 2, 2025
Nagashima lawyers recognized in Asia Business Law Journal’s The A-List: Thailand’s Top 100 Lawyers 2025
-
Nov 27, 2025
Nagashima receives awards at the Japan Law Firm Awards 2025
-
Nov 18, 2025
Daisuke Fukamizu was honored at the BUSINESS LAWYERS AWARD 2025.
