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Atsumi & Sakai
Tatsuya Kakihara
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Tatsuya Kakihara

Partner

Main Practices
Corporate Governance / Corporate Disputes / General Corporate Legal Affairs / Establishing Companies and Businesses for Startups / Crypto-assets / STOs, Stable Coins, and Local Currencies / Broadcasting / Music / Sport / M&A, Corporate Reorganization, and Joint Ventures / Real Estate Development / Data Protection, Privacy, and Cybersecurity / Medical Institutions / Antitrust Investigations (Overseas) / General Civil Litigation / IT System Development Disputes / Overseas Disputes and Litigation / Arbitration, Conciliation, and Other ADR (International) / Unfair Competition and Protection of Business Data / IT Systems and Services
Languages
Japanese / English
Office
Tokyo
Contact

Overview

Publications & Seminars

Awards

Admitted

Japan (2013)

Bar Association

Tokyo Bar Association

Education

Kyushu University (LL.B., 2005)
Meiji University, School of Law (J.D., 2010)
The Legal Training and Research Institute of the Supreme Court of Japan

Background

Tsukasa Sogo Law Office (January 2013-April 2019)
T&K Partners (April 2019-November 2021)
Secondment with Assegaf Hamzah & Partners (Indonesia) (May 2019-November 2021)
JETRO Expert Services for New Major Exporting Countries (legal field) (April 2023-)

Publications

  • “Survey Report on Foreign Systems that May Affect the Proper Handling of Specified User Information,” Ministry of Internal Affairs and Communications (2024)  [Co-author]

  • “Lawyers Guide 2024,” Lexis Nexis and Business & Law LLC (January 2024) [Interview]

  • “Legal DD for the acquisition of a company with an overseas subsidiary under the Covid-19,” Business Houmu, November 2021 Issue [Co-author]
  • Before and After Civil Code Reform: The 2017 Reform of the Law of Obligations, Kobundo (2017) [Co-author]

Web Articles

  • [Survey Document] “Major Laws and Regulations related to FinTech,” The Center for Financial Industry Information Systems (FISC) (December 2022) [Co-author]

Newsletters

  • “Novel Coronavirus and Special Statement by the President and Governor of Jakarta,” Aichi Prefecture Indonesia Support Desk Newsletter (2019 14th Edition) (March 26, 2020)
  • “The Necessary Procedures and Points to Note when Using Documents in Indonesia that were Signed in Japan,” Aichi Prefecture Indonesia Support Desk Newsletter (2019 13th Edition) (February 12, 2020)
  • “The Current Status and Outlook of Minimum Wage in the Special Capital Region of Jakarta and its Suburbs,” Aichi Prefecture Indonesia Support Desk Newsletter (2019 12th Edition) (December 27 2019)
  • “The Current Status of Infrastructure Near Jakarta and The Completion of the Second Cikampek Expressway,” Aichi Prefecture Indonesia Support Desk Newsletter (2019 11th Edition) (December 27, 2019)
  • “The Enactment, Content, and New Issues of Enforcement Regulations on the Language Act,” Aichi Prefecture Indonesia Support Desk Newsletter (2019 10th Edition) (December 20, 2019)
  • “Overview and Information on Indonesia Seminar in KICC,” Aichi Prefecture Indonesia Support Desk Newsletter (2019 9th Edition) (November 13, 2019)
  • “Seminar Information and Individual Consultations for Supporting Expansion into Asia,” Aichi Prefecture Indonesia Support Desk Newsletter (2019 8th Edition) (October 24, 2019)
  • “The History of Japanese Schools in Indonesia, and Cikarang Japanese School,” Aichi Prefecture Indonesia Support Desk Newsletter (2019 7th Edition) (September 26, 2019)
  • “Indonesia Seminar and Recent Hot Topics,” Aichi Prefecture Indonesia Support Desk Newsletter (2019 6th Edition) (September 17, 2019)
  • “Measures Against Malicious Trademark Registrations in Indonesia,” Aichi Prefecture Indonesia Support Desk Newsletter (2019 5th Edition) (August 19, 2019)

Seminars

  • “Recent Developments in the Indonesian Market Under the New Administration,” co-hosted by Atsumi & Sakai and ABNR Counsellors at Law, December 19, 2024
  • “Omnibus Law and Foreign Investment in the Republic of Indonesia and Renewable Energy: Current Status and Prospects,” hosted by Atsumi & Sakai, Makarim & Taira S. Counsellors at Law and Japan Institute for Overseas Investment (JOI), September 15, 2022
  • “Overseas Development Support Research Lecture- LectureⅠ: Legal Considerations regarding the Expansion of Business into Southeast Asia,” hosted by the Regional Banks Association of Japan, August 19, 2022
  • “Latest Practical Points on Operating an Indonesian Subsidiary,” hosted by the Business Research Institute, June 21, 2022
  • “Basic M&A Knowledge and Cases in Indonesia,” hosted by JETRO, September 8, 2021
  • “Legal Survey: E-Commerce Business in Indonesia,” hosted by BKPM／JICA, December 4, 2020
  • “Practical Courses: Lawyers in Japan,” hosted by Assegaf Hamzah & Partners, March 12, 2020
  • “Fraud in Indonesia,” hosted by Japan External Trade Organization (JETRO), September 24, 2019
  • “Legal Issues Facing Indonesian Companies,” hosted by Aichi Prefecture Support Desk, December 4, 2019