Japan (2002) and New York (2000)

Bar Association

Dai-ichi Tokyo Bar Association


The University of Tokyo (LL.B., 1996)
Harvard Law School(International Tax Program, 2000)
The Legal Training and Research Institute of the Supreme Court of Japan


Ministry of Home Affairs (April 1996-March 2001)
Nishimura & Asahi (October 2002-May 2010)
Anderson Mori & Tomotsune (June 2010-May 2014)
EY Law Co. (June 2014-July 2017)
DT Legal Japan (August 2017-May 2021)
JETRO Expert Services for New Major Exporting Countries (legal field) (April 2024-)


  • "International Taxation and Intellectual Property Transactions," Zeikei Tsushin, May 2024 Issue (2024)

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

  • Taxation of Copyrights,  Hourei Shuppan  (2023) [Co-author]


  • “Economic Security Responses and Related Legal Issues,” at the Economic Security Exhibition & Conference (ECONOSEC JAPAN) , co-hosted by ECONOSEC JAPAN Executive Committee and Jiji Press, Ltd., September 13, 2023
  • "Economic Security Promotion Act and Cyber Security," hosted by Atsumi & Sakai and Japan Institute for Overseas Investment (JOI), July 7, 2023
  • "Economic Security Promotion Act and Cyber Security," hosted by the Second Association of Regional Banks, February 6, 2023
  • "Issues faced by a foreign party when undertaking M&A in Japan," hosted by Atsumi & Sakai and Smith, Gambrell & Russell, LLP, November 30, 2022