Awards
Merger Control
We have handled numerous types of merger control matters for domestic and multi-national clients, including analyzing notifiability and substantive issues, leading the pre-notification consultation process and filing notifications with the authority, and if necessary, planning remedies for the most complex and controversial cases. We have dealt with high-profile merger control cases in Japan every year, and have taken the initiative in epoch-making cases such as those involving market definition and creative and novel remedies.
Furthermore, we have extensive experience in advising on the Japan Fair Trade Commission’s ex-officio investigations, which are driven by its fairly recent policy, regarding transactions not in compliance with the statutory compulsory filing requirements, especially in the high-tech and IT-related sectors.
Our antitrust/competition law practice is unique and highly respected in that we have antitrust lawyers who not only have in-depth expertise and highly specialized knowledge of Japanese antitrust law but are also knowledgeable about the antitrust/competition laws of various overseas jurisdictions, enabling us to provide our international clients with the most straightforward and on-point advice to successfully and expeditiously consummate their transactions.
Awards
Merger Control Related Awards
Topics
Merger Control Related Topics
Seminars
Merger Control Related Seminars
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September 4, 2025 (Thu) 15:00 - 17:00Global Competition Law Update: Key Insights and Critical Points from US, EU, and Japanese Lawyers
- Kaoru Hattori
- Yoshitoshi Imoto
- Ryohei Tanaka
Nagashima Ohno & Tsunematsu Tokyo Office
- Antitrust and Competition
- Antitrust and Competition Law Advice
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August 23, 2024 (Fri) 14:00 - 16:40The Forefront of Life Sciences Legal Practice in an Era of Change – Part 1: Compliance and Risk Management Part 2: M&A and Strategic Partnerships
- Kensuke Suzuki
- Ryohei Tanaka
- Kenji Horiuchi
Nagashima Ohno & Tsunematsu Tokyo Office
- Pharmaceutical and Healthcare
- Medical, Pharmaceutical and Life Sciences
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July 11, 2024 (Thu) 14:00 - 15:15Startup Acquisition Practice
- Kohei Mano
- Tsuyoshi Isshiki
Online (Live & On-Demand)
- M&A
- Mergers & Acquisitions
- Private Equity/Venture Capital and Startups
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July 1, 2024 (Mon) - January 6, 2026 (Tue) 16:00Regulatory Practices for Foreign Direct Investment (FDI) in Japan
- Haseru Roku
Online (On-Demand)
- M&A
- Mergers & Acquisitions
- Antitrust and Competition
Publications
Merger Control Related Publications
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Articles
Chambers Global Practice Guides Investing In… 2025 Thailand – Law & Practice
(January 2025)
Shunsuke Minowa, Yothin Intaraprasong, Ponpun Krataykhwan, Nopparak Yangiam, Salin Kongpakpaisarn, Poonyisa Sornchangwat (Co-author)
- Corporate
- General Corporate
- M&A
- Mergers & Acquisitions
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Articles
The International Comparative Legal Guide to: Merger Control 2025 – Chapter 17 Japan
(December 2024)
Ryohei Tanaka, Tsuyoshi Isshiki, Nobuaki Ito, Haruki Koyama (Co-author)
- Antitrust and Competition
- Merger Control
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Newsletters
India’s Competition Law Update: The Deal Value Threshold and its Implications for M&A
Shejal Verma
- M&A
- Mergers & Acquisitions
- Antitrust and Competition
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Newsletters
Guidelines on Merger Remedies (Philippines)
Patricia O. Ko
- M&A
- Mergers & Acquisitions
- Antitrust and Competition