Atsumi & Sakai, Competition/Antitrust | Chambers Asia-Pacific Profile

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Rankings
- Regional Rankings
  Global
  Asia-Pacific
  Brazil
  Canada
  Europe
  Greater China Region
  Latin America
  UK
  UK Bar
  USA
- Specialist Rankings
  Alternative Legal Service Providers
  Crisis & Risk Management
  FinTech
  GC Influencers
  High Net Worth
  Law Tech
  Litigation Support
- Spotlight Rankings
  USA: Regional Spotlight
- Regional Spotlight New York is live
  Discover the leading small to medium-sized firms.
  View rankings
  Regional Spotlight New York is live
  Discover the leading small to medium-sized firms.
  View rankings
New search functionality is now live. Find the right talent for your needs by searching practice areas and locations.
Articles & Events
- Articles
  Global Practice Guides
  Expert Focus
  Diversity and Inclusion
  Legal Articles
- Events
  Upcoming events
  Browse all events
  Events sponsorship
  About our events
- Chambers UK Bar Awards 2023
  Join to celebrate the work of sets and individuals across the country.
  Learn more
  Chambers UK Bar Awards 2023
  Join to celebrate the work of sets and individuals across the country.
  Learn more
New search functionality is now live. Find the right talent for your needs by searching practice areas and locations.

Products
- Products
  Firm Profiles
  Insight Reports
  Global Practice Guide Author
  In-depth Overviews
  Plaques
  Business Intelligence
- Our other sites
  Global Practice Guides
  Diversity & Inclusion
  Chambers Student
  Chambers Associate
- Chambers Insight
  Gain a data-driven view of your firm's perception and position in the market with our insights report.
  Learn more
  Chambers Insight
  Gain a data-driven view of your firm's perception and position in the market with our insights report.
  Learn more
New search functionality is now live. Find the right talent for your needs by searching practice areas and locations.
Submissions
- Submissions
  Submissions process
  Methodology
  Research Schedule
  Guide launch dates
  Research team
- Chambers USA Submissions 2024
  The next deadline is 7 December 2023.
  Learn more
  Chambers USA Submissions 2024
  The next deadline is 7 December 2023.
  Learn more
New search functionality is now live. Find the right talent for your needs by searching practice areas and locations.
Help
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3

Asia-Pacific Guide 2023

Japan Competition/Antitrust

3

Band 3

2 Ranked Lawyers

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Japan

Competition/Antitrust

3

Setsuko Yufu

3

Band 3

4

Tatsuo Yamashima

4

Band 4