Department profile
Anderson Mori & Tomotsune

Dispute Resolution: Domestic

Global Guide 2026 : Japan

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Anderson Mori & Tomotsune

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About

Provided by Anderson Mori & Tomotsune

Anderson Mori & Tomotsune’s dispute resolution practice is sophisticated, internationally recognized and experienced across a wide range of specialized areas. Our litigation team as well as arbitration team have a proven record of managing– and succeeding in – large, complex and high-stakes cross-border disputes. We are highly effective in representing and advising English-speaking corporate clients involved in litigation and other dispute resolution proceedings in Japan. We also have extensive experience representing clients in arbitration under the rules of major institutions. Through our close working relationships with leading law firms in other jurisdictions, we are able to efficiently and appropriately handle multi-jurisdictional disputes.

Chambers Review

Provided by Chambers

Dispute Resolution: Domestic - Japan

Band 2

What the Team is Known For

Anderson Mori & Tomotsune maintains a market-leading dispute resolution team with a wealth of experience in product liability, patent infringement and litigation in the financial sector, with additional expertise in arbitrations and enforcing arbitral awards. The firm is equally well equipped to advise domestic and international clients, including auditors and construction and technology companies, as well as financial institutions, and the team has notable expertise in cross-jurisdictional disputes.

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Work Highlights

Provided by Chambers

  • Anderson Mori & Tomotsune acted as defence counsel for Taiwan Semiconductor and its Japanese subsidiary before the Tokyo District Court in an international product liability dispute over alleged defects in diodes supplied for use in the plaintiff’s power supplies.

Strengths

Provided by Chambers

  • Not only did they respond appropriately to legal issues in Japan, but they also demonstrated their global coordination capabilities to facilitate complex disputes.

    Dispute Resolution: Domestic respondentGlobal

  • Anderson Mori & Tomotsune provides a high level of expertise and accurate legal services.

    Dispute Resolution: Domestic respondentGlobal

  • Their initial analysis of the case was very quick, and the ability to search and analyse the huge amount of material was wonderfully high.

    Dispute Resolution: Domestic respondentGlobal

Notable Practitioners

Provided by Chambers

  • Aoi Inoue
    Aoi Inoue

    Aoi Inoue

    Aoi Inoue regularly advises on notable litigation mandates and cross-border arbitrations. He has particular expertise acting in disputes arising from business transactions and construction projects.

    • He has a well-established reputation in the international arbitration community and continues to rise in prominence, providing leadership in the field in multiple capacities.

      Dispute Resolution: Domestic respondentGlobal

    • Aoi Inoue is knowledgeable about disputes and looks for solutions from the client's point of view. He is a very dependable lawyer.

      Dispute Resolution: Domestic respondentGlobal
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  • Hiroki Wakabayashi
    Hiroki Wakabayashi

    Hiroki Wakabayashi

    Hiroki Wakabayashi typically assists foreign and domestic financial institutions and corporations in disputes arising out of corporate transactions and professional negligence matters. Clients appreciate his previous experience as a judge.

    • He has a wealth of knowledge and experience in litigation, has strong analytical and communication skills, and has deep insight into the litigation outlook, making him a very reliable counsel.

      Dispute Resolution: Domestic respondentGlobal

    • He has experience as a judge and understands the court. So, his work was safe and predictable and provided logical and clear explanations to foreign clients.

      Dispute Resolution: Domestic respondentGlobal
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  • Kenichi Sadaka
    Kenichi Sadaka

    Kenichi Sadaka

    Kenichi Sadaka has considerable experience representing international and Japanese clients in multi-jurisdictional disputes, covering litigation arising out of corporate transactions, insurance and tax matters.

    • In addition to his wide range of knowledge and high processing ability, he has the ability to take a bird's-eye view of the entire project.

      Dispute Resolution: Domestic respondentGlobal

    • He calmly and accurately handled cases involving complex international elements and provided practical and strategic advice based on a deep understanding of our business and background.

      Dispute Resolution: Domestic respondentGlobal
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Ranked Individuals at Anderson Mori & Tomotsune (3)

Japan

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Provided by Anderson Mori & Tomotsune

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