Not Admitted to the Bar
History
| March 1982 | Graduated from The University of Tokyo, Faculty of Law |
| April 1982 | Joined General Secretariat (Secretariat General Affairs Division), Japan Fair Trade Commission |
| July 1989 | Deputy Director of the Distribution Issues Office (in charge of distribution planning), Trade Practices Division, Trade Practices Department, General Secretariat, Japan Fair Trade Commission |
| June 1990 | Deputy Director of the Public Relations Office (in charge of international affairs), Secretariat General Affairs Division, General Secretariat, Japan Fair Trade Commission |
| June 1991 | Second Secretary, Permanent Delegation of Japan, Organization of Economic Co-operation and Development |
| April 1992 | First Secretary, Permanent Delegation of Japan, Organization of Economic Co-operation and Development |
| July 1994 | Deputy Director of the Coordination Division (in charge of generalization), Economics Department, General Secretariat, Japan Fair Trade Commission |
| June 1996 | Senior Investigator of the Management and Planning Division, Investigation Bureau, General Secretariat, Japan Fair Trade Commission |
| July 1997 | Deputy Director-General of the Finance Division, Shikoku Financial Bureau, Ministry of Finance |
| June 1998 | Director General of the Finance Division, Shikoku Financial Bureau, Ministry of Finance |
| July 1999 | Director of the Inspection Office (in charge of surcharge calculation), Management and Planning Division, Investigation Bureau, General Secretariat, Japan Fair Trade Commission |
| July 2001 | Director of the Oligopoly Issues Section, Economic Research Office, Economic Affairs Bureau, General Secretariat, Japan Fair Trade Commission |
| July 2002 | Director of the Consumer-Related Trade Division, Trade Practices Department, Economic Affairs Bureau, General Secretariat, Japan Fair Trade Commission |
| April 2004 | Director of the Secretariat International Affairs Division, General Secretariat, Japan Fair Trade Commission |
| June 2007 | Director of the Management and Planning Division, Investigation Bureau, General Secretariat, Japan Fair Trade Commission |
| June 2009 | Director of the General Affairs Division, Economic Affairs Bureau, General Secretariat, Japan Fair Trade Commission |
| January 2011 | Director General of the Criminal Investigation Department, Investigation Bureau, General Secretariat, Japan Fair Trade Commission |
| August 2011 | Deputy Secretary General of the Secretariat (in charge of international affairs), General Secretariat, Japan Fair Trade Commission |
| June 2016 | Senior Deputy Secretary General of the Secretariat, General Secretariat, Japan Fair Trade Commission |
| July 2018 | Director General of the Investigation Bureau, General Secretariat, Japan Fair Trade Commission |
| July 2019 | Retired from Japan Fair Trade Commission |
| December 2019 | Joined Momo-o, Matsuo & Namba |
Publications
- The Settlements Guide – First Edition (Japan Chapter)
Co-author, Global Competition Review (2021)
News
Nobuaki Mukai and Toshiyuki Nambu authored "Antitrust Law: Case Field Book" [Lessons from Cases for Business Application] (Chuokeizai-sha, October 2024).
Toshiyuki Nambu participated as a panelist in a webinar entitled "Hub-and-Spoke Cartel Cases" sponsored by the International Competition Network’s "ICN Cartel Working Group Asia Pacific Webinar Series" on March 24.
Toshiyuki Nambu, Nobuaki Mukai and Takashi Kobayashi have co-authored the Japan chapter of the recently published practice guide, “The Settlements Guide – First Edition,” published by Global Competition Review.
Toshiyuki Nambu has joined Momo-o, Matsuo & Namba as Advisor on December 2, 2019.