
Competition/Antitrust
Asia-Pacific Guide 2026 : Japan
Rankings

Ranked Individual
Ranked Individual
About
Provided by Morrison Foerster
Morrison & Foerster’s Japan antitrust practice advises clients on a wide range of antitrust matters, including transactions and agency investigations. Our work includes cartel, monopolization, unfair trade practices and administrative fine (kachokin) cases as well as merger reviews. In addition, our antitrust lawyers in Tokyo provide counseling to clients on a wide variety of issues, such as pricing policies, intellectual property licensing, patent pools, distribution arrangements, trade associations, unfair trade and deceptive advertising issues, and antitrust compliance programs.
Our capabilities extend beyond Japan-specific matters, and we have a strong global platform to provide advice to clients on multi-jurisdictional issues. Our Tokyo antitrust attorneys work closely with our antitrust teams in Brussels and Washington, D.C. to provide coordinated global representation and advice.
Chambers Review
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Work Highlights
Provided by Chambers
Morrison Foerster represented Fujitsu in an action brought against its former subsidiary Fujitsu Semiconductor for alleged breach of contract, interference with contract, indemnity, and unfair competition by Cypress Semiconductor in the California Superior Court.
Strengths
Provided by Chambers
The team in Japan has excellent capability to support clients with a blend of local experts who are alumni of JFTC and partners who were trained in the US.
Competition/Antitrust respondentAsia-PacificMorrison Foerster coordinates extremely well amongst its offices and practice teams. Partners aim every time to provide the best service to clients globally regardless of who gets the credit.
Competition/Antitrust respondentAsia-PacificThe team has the ability to conduct economic analyses that make appropriate use of economists when presenting legal issues and to incorporate them appropriately into legal discussions.
Competition/Antitrust respondentAsia-Pacific
Notable Practitioners
Provided by Chambers
Band 3 
Band 3 
Tomohiko Kimura
Tomohiko Kimura focuses on JFTC investigations into anti-competitive conduct and unfair trade practices, acting on behalf of Japanese and non-Japanese multinational corporations. Tomohiko is an excellent, skilled, and sophisticated antitrust attorney with significant commercial knowledge.
Competition/Antitrust respondentAsia-PacificMr Kimura used to work at the JFTC and has expertise in the field of competition law. He is knowledgeable of competition law in various jurisdictions.
Competition/Antitrust respondentAsia-PacificHe is highly specialised and can provide qualified advice.
Competition/Antitrust respondentAsia-Pacific
Ranked Individuals at Morrison Foerster (1)
Members
Provided by Morrison Foerster

Tomohiko Kimura
View profile of Tomohiko Kimura
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