Partner Aiko Hosokawa

Daiichi Tokyo Bar Association, Japan Federation of Bar Associations (2011)

Location ： Tokyo Office

Practice Areas

      Professional Summary

      Aiko Hosokawa is a partner at Oh-Ebashi LPC & Partners with a broad experience in the area of international and domestic dispute resolution. Especially, she has expertise in international arbitration and has been involved in various international arbitration cases as counsel. She also advises clients on international commercial transactions.

      Major Cases Handled

      Aiko Hosokawa has represented clients in various arbitration cases in major international arbitration institutions such as ICC, SIAC, AAA-ICDR and JCAA.

      Education & Professional Experience

      2018.4
      Returned to our Tokyo Office

      2017.9-2018.2
      Gleiss Lutz (Stuttgart Office)

      2017.7
      International Academy for Arbitration Law, Paris (Certificate)

      2017.5
      University of California, Berkeley, School of Law (LL.M.)

      2012
      Oh-Ebashi LPC & Partners

      2010
      The University of Tokyo School of Law (J.D.)

      2008
      The University of Tokyo (LL.B.)

      Activities

      2022-2024
      Deputy Secretary General, Japan International Dispute Resolution Center (JIDRC)

      2018-
      Member, German-Japanese Association of Jurists（Deutsch-Japanische Juristenvereinigung e.V.）

      2016-2017
      Outside Member of the Ethics Committee, Japan Society of Plastic and Reconstructive Surgery

      2013-
      Member, Japan Association of Arbitrators

      Publications Archives

      2024.05.10
      The Role of Damage Experts in International Arbitration (JCA Journal - May 2024)
      2024.03.19
      [Court Case] Whether it is Legitimate to Demand Repayment of the Overseas Training Expenses from a Resigned Employee
      2023.09.13
      [Court Case] A Case in which the Company’s Claim for Damages against a Former Employee on the Grounds of Breach of a Non-competition Obligation was Dismissed
      2023.06.23
      100 Sports Arbitration Cases by Category - Points Determined in Arbitral Awards and Guidelines for Sport Dispute Resolution Practice -
      2023.06.08
      Introducing Amendments of Major HR and Labor-Related Laws and Regulations
      2022.03
      The Court of Arbitration for Sport (CAS) Case Reports at Beijing 2022 Winter Olympic Games – Topics ranging from a Summary of CAS Olympic Arbitrations to Ms. Valieva’s Case
      2022.03.04
      The Court of Arbitration for Sport (CAS) Case Reports at Beijing 2022 Winter Olympic Games – Topics ranging from a Summary of CAS Olympic Arbitrations to Ms. Valieva’s Case
      2021.09.24
      JCAA's Amended Expedited Arbitration Procedures, Reduced Administrative Fees and New Appointing Authority Rules
      2021.06
      DELOS Guide to Arbitration Places (GAP)　- Japan Chapter
      2020.12.10
      Report of a German Case - Admissibility of a Dissenting Opinion in an Arbitral Award in Germany? -
      2020.09
      New Arbitration Rules Based on the Civil Law Tradition ―The 2018 DIS Arbitration Rules, the Prague Rules, and the JCAA Interactive Arbitration Rules
      2020.01
      The Basics and Practice of General Terms and Conditions
      2020.01.24
      Main Points of the Civil Code Reform regarding the Statutory Interest Rate
      2020.01.24
      Main Points of the Civil Code Reform regarding the Statute of Limitations
      2020.01
      DELOS Guide to Arbitration Places (GAP)　- Japan Chapter
      2019.06.28
      The New Interactive Arbitration Rules of the Japan Commercial Arbitration Association
      2018.12
      The “Sharing Economy” in Japan
      2018.10
      The New DIS Arbitration Rules 2018: Germany's Offer of an Attractive Arbitration Alternative for Asian Parties
      2018.06.22
      Japanese Supreme Court Provides Guidance on Arbitrator’s Duty to Disclose a Potential Conflict of Interest in an International Arbitration
      2018.06
      The New DIS Arbitration Rules 2018 - Germany's Offer of an Attractive Arbitration Alternative - [JCA Journal, June 2018 Issue]
      2018.05
      Learning about the Amendment to Laws on Obligations through Case Studies
      2018.02
      An Introduction to International Arbitration (2) – A comparative perspective – [JCA Journal, February 2018 Issue]
      2018.01
      An Introduction to International Arbitration (1) – A comparative perspective – [JCA Journal, January 2018 Issue]
      2018.01
      Report on the Arbitration Academy 2017 [JCA Journal, November 2017 Issue]

      Seminars/Lectures Archives

      2024.11.19
      【In-person/Online】The Ministry of Justice of Japan's Event/ Panel discussion "Japan's Role in International Arbitration/Mediation: Strengths, Progress, and Prospects"
      2024.11.19
      【In-person/Online】SIAC/SIMC Joint Event "When Arbitration Meets Mediation: Mock Proceedings and Panel Discussion on Arb-Med-Arb"
      2024.10.16
      German Arbitration Institute (DIS) Conference at the Embassy of Japan in Berlin: Arbitration in Japan and Germany: Common traditions, new challenges and future collaboration
      2024.08.19
      【Online Seminar】 Seminar on Legal Practices for Companies Expanding Their Business Abroad (15): Points to Note Regarding Dispute Resolution Clauses Entered into with Foreign Companies - Based on the Comparison between International Arbitration Proceedings
      2024.04.24
      How the Singapore Convention on Mediation will Change Japan-Related Cross-Border Disputes
      2024.03.14
      DIS & JAA Joint Seminar - Japanese and German Perspectives on Post M&A Disputes -
      2023.11.29
      ASEAC & ECAA Joint Conference/A new Dawn of Arbitration in Asia? Digitization - Supply Chain Risks - Rethinking of Arbitration clauses and venues - Enforcement Challenges
      2023.07.26
      【Onilne Seminar】"100 Sports Arbitration Awards according to the Dispute Types" Publication Commemorative Seminar (1): Outline of Sports Arbitration (Overview, Selection of Proceedings, Jurisdiction, Selection of Representative Athletes, Referees' Calls)
      2023.06.15
      【Online Seminar】JCAA Webinar: When to Choose Arbitration - Points to Consider When Choosing a Dispute Resolution Method -
      2023.02.20
      HKIAC Event/Procedural Aspects of Managing Disputes in Asia
      2022.12.15
      【Onilne Seminar】 Provisional Measures in International Arbitration - In consideration of the Outline of the Amendment of the Arbitration Act
      2022.12.12
      【Online Seminar】Lecture for the Japan Pharmaceutical Industry Legal Affairs Association "International Arbitration in Germany, France and Switzerland"
      2022.10.06
      【Online Seminar】Points Parties Should Know to Navigate the JCAA's Interactive Arbitration Rules
      2022.06.23
      International Arbitration Seminar for the Japan Textiles Importers Association, the Japan Textiles Exporters Association, and the Textile-Club Association
      2022.04.01
      JIDRC e-learning video: Mock International Commercial Arbitration
      2021.10.14
      【Onilne Seminar】New Series of International Legal Practice Seminars (2): Basics of Investment Arbitration
      2019.11.14
      ICC YAF: Developments in Japan-China Cross Border Dispute Resolution
      2019.09.12
      German Arbitration Institute (DIS) Conference at the Embassy of Japan in Berlin: Towards Increased Efficiency in International Arbitration
      2019.08.01
      【Tokyo】Points to note in drafting arbitration clauses
      2019.07.26
      【Osaka】Points to note in drafting arbitration clauses
      2019.06.04
      YSIAC-YJAA Tokyo Workshop 2019
      2019.05.20
      The Basics and Practice of General Terms and Conditions - Organizing the Points to be Reviewed in Consideration of the Civil Code Reform
      2019.04.19
      【Osaka】Choice of Arbitration Rules and Drafting Arbitration Clauses in light of the Amendment of the Japan Commercial Arbitration Association (JCAA) Rules
      2019.04.12
      【Tokyo】Choice of Arbitration Rules and Drafting Arbitration Clauses in light of the Amendment of the Japan Commercial Arbitration Association (JCAA) Rules
      2018.08.07
      【Osaka】A Study of the Main Points of the Amendments of the Law of Obligations through Case Studies
      2018.07.04
      【Tokyo】A Study of the Main Points of the Amendments of the Law of Obligations through Case Studies
      2018.07.03
      Learning from Cases: Essential Points in the Civil Code Reform and Its Effects on Practices - Commentaries on Important Matters and Answers to Frequently Asked Questions
      2018.05.31
      The Belt and Road Initiative:What it means for ADR practitioners in Japan
      2018.04.26
      Procedures of International Arbitration (Commentary and Practical Guidance)
      2017.09.29
      EBS Law Term 2017 "Doing Business in Japan"　
      2018.01.23 ～2018.02.19
      "Sharing Economy"in Japan - Recent Developments and Pertinent Legal Issues

      Languages

      Japanese and English

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