Takashi Ishii > Oh-Ebashi LPC & Partners > Tokyo, Japan > Lawyer Profile

Oh-Ebashi LPC & Partners
Kishimoto Building 2F
2-2-1 Marunouchi, Chiyoda-ku
Tokyo 100-0005

Work Department

  • Competition and Antitrust/Consumer Protection
  • Dispute Resolution
  • Intellectual Property Law
  • Corporate and M&A
  • Risk Management & Compliance


Takashi Ishii is a partner in Oh-Ebashi LPC & Partners. His practice areas comprise a range of antitrust / competition, dispute resolution, Risk Management & Compliance,  IP and corporate law.


2007-2012  Japan Fair Trade Commission

2000-2007  Nishi Sogo Law Office


Japanese and English


Daiichi Tokyo Bar Association, Japan Federation of Bar Associations (2000-2007, re-registered in 2012)


1994  The University of Tokyo (LL.B.)

Lawyer Rankings

Japan > Antitrust and competition: Independent local firms

Oh-Ebashi LPC & Partners‘ antitrust group has particular strength in the area of government investigations, with experience negotiating with the JFTC, Public Prosecutors Office, and Consumer Affairs Agency, in addition to overseas competition authorities. The department also covers compeition and consumer litigation, as well as merger control. Co-leading the department are Tetsuya NagasawaKagenori Sako, and Takashi Ishii, who previously worked as an official within the JFTC. Yuichi Oda is another key name within the department, and provides counsel on government investigations, follow-on litigations, and M&A.