Board of Directors
Corporate Information

Board of Directors

Directors

  • Yasuo Nishiguchi

    • Title:Chairman
    April 1975 Joined Kyoto Ceramics Co., Ltd. (currently Kyocera Corporation)
    June 1992 Senior Managing Director of Kyocera
    June 1997 Vice President of Kyocera
    June 1999 Representative Director and President of Kyocera
    June 2005 Representative Director, Chairman and CEO of Kyocera
    July 2007 Representative Director and President of HANDY Co., Ltd. (up to the present)
    June 2014 Outside Director of Yushin Precision Equipment Co., Ltd.(currently Yushin Company) (up to the present)
    March 2015 Chairman and CEO of Socionext Inc.
    June 2016 Outside Director of YAMADA Consulting Group Co., Ltd.
    April 2018 Independent Director of Gyrfalcon Technology Inc.
    January 2019 Representative Director, Chairman and CEO of Gyrfalcon Technology Japan
    March 2019 Outside Director of FLOSOFIA INC., (up to the present)
    April 2020 Outside Director of Microwave Chemical Co., Ltd.
    April 2020 Chairman of YAMADA Consulting Group Co., Ltd. (up to present)
  • Keisaku Masuda

    • Title:President (Representative Director)
    August 1989 Joined Keiji Soma Judicial Scrivener Office
    November 1991 Joined Junichiro Yamada Certified Public Accountant and Certified Public Tax Accountant Office (currently Yamada & Partners Tax Co.)
    July 2000 Representative Director and President of TFP Management Consulting Co.,Ltd.(currently YAMADA Consulting Group Co., Ltd.)
    June 2002 Director of one of the group companies which currently belongs to YAMADA Consulting Group Co., Ltd.
    January 2004 President of the predecessor of Yamada Financial Service Co., Ltd. (up to the present)
    June 2007 Director and Vice President of YAMADA Consulting Group Co., Ltd.
    January 2008 Founded Capital Solution Co., Ltd. (currently YAMADA Investment Co., Ltd.)
    President of the company above (up to the present)
    April 2009 Representative Director and Vice President of YAMADA Consulting Group Co., Ltd.
    October 2016 President of the YAMADA Consulting Group Co., Ltd.(then a pure holding company)
    January 2020 Representative Director of Japan Management Advisory Company Co., Ltd.
    April 2025 President and in charge of Business Managementof YAMADA Consulting Group Co., Ltd. (up to the present)
  • Tsuyoshi Tsuji

    • Title:Senior Managing Director
    September 1997 Joined Matsuyama Takashi Certified Public Tax Accountant Office
    October 2000 Joined TFP Management Consulting Co.,Ltd. (currently YAMADA Consulting Group Co., Ltd.)
    April 2009 Director of the company above
    May 2015 Executive Director of the company above
    April 2018 Senior Managing Executive Officer and Director-General of Management Consulting Department of YAMADA Consulting Group Co., Ltd.
    April 2019 Senior Managing Executive Officer and Director-General of Consulting Business Planning Department of YAMADA Consulting Group Co., Ltd.
    June 2020 Senior Managing Director and Director-General of Consulting Business Planning Department of YAMADA Consulting Group Co., Ltd.
    October 2020 Senior Managing Director and General Manager of Business Management Department of YAMADA Consulting Group Co., Ltd.
    April 2025 Senior Managing Director and in charge of Business Management and Global Real Estate Business of YAMADA Consulting Group Co., Ltd. (up to the present)
  • Makiko Fuse

    • Title:Director
    April 1977 Joined Mitsubishi Heavy Industries, Ltd.
    May 1988 Joined Junichiro Yamada Certified Public Accountant and Certified Public Tax Accountant Office (currently Yamada & Partners Tax Co.)
    July 1989 Director of Tokyo Financial Planners Co., Ltd.
    June 1999 Managing Director of the company above
    October 2002 Managing Director of Tokyo Financial Planners Co., Ltd. (currently YAMADA Consulting Group Co., Ltd.)
    April 2007 Managing Director of TFP Owner Management Research Institute (currently YAMADA Consulting Group Co., Ltd.)
    June 2007 Director of TFP Consulting Group Co., Ltd. (currently YAMADA Consulting Group Co., Ltd.)
    June 2016 Outside Auditor of DSB Co., Ltd.
    March 2017 Outside Director of NissayAsset Management Co., Ltd. (up to the present)
    June 2020 Director and in charge of Corporate Planning of YAMADA Consulting Group Co., Ltd.
    June 2021 Director and in charge of Corporate Planning and Public Relations of the company above
    April 2025 Director and in charge of Public Relations and Corporate Governance of the company above (up to the present)
  • Hideji Shuto

    • Title:Director
    April 1982 Joined Nomura Securities Co., Ltd.
    April 2009 Corporate services manager of the company above
    April 2018 Joined YAMADA Consulting Group Co., Ltd.
    December 2019 Executive Officer in charge of Administration Department of the company above
    April 2020 Executive Officer in charge of Administration Department and Director and General Manager of Administration Department of the company above
    June 2020 Senior Managing Director, and Director and General Manager of Administration Department of the company above
    April 2025 Representative Director of Japan Management Advisory Company Co., Ltd. (up to the present)

Outside Directors

  • Masashi Nagaosa

    • Title:Outside Director (Full-time Audit and Supervisory Committee Member, Independent Officer)
    April 1979 Joined the Ministry of Finance Japan (MOF)
    July 2005 Director of Coordination Division, Tax Bureau, MOF
    July 2007 Deputy Director-General of International Affairs, MOF
    April 2012 Director General for Secretariat’s Policy Matters, National Personnel Authority (NPA)
    April 2014 Secretary-General of NPA
    June 2017 Retired from NPA
    October 2017 Adviser of Yamada & Partners Tax Co. (up to the present)
    October 2017 Adviser of Yusei Audit Corporation (currently Grant Thornton Taiyo LLC)
    October 2017 Representative Director of Yamada Institute of Economic and Management Research (up to the present)
    January 2018 Outside Director of YAMADA Consulting Group Co., Ltd. (up to present)
    March 2018 Part-time Executive Director of Japan Center for Examination Research (up to the present)
  • Tatsuo Yamasaki

    • Title:Outside Director (Audit and Supervisory Committee Member, Independent Officer)
    April 1980 Joined the Ministry of Finance Japan (MOF)
    July 2008 Senior Deputy Director-General, International Bureau, MOF
    August 2012 Director-General of the Bureau, MOF
    July 2014 Vice Minister of Finance for International Affairs
    July 2015 Retired from MOF
    June 2016 Outside Director of YAMADA Consulting Group Co., Ltd. (up to present)
    June 2021 Outside Director of Osaka Dojima Exchange,Inc.(up to the present)
  • Nobuaki Iwashina

    • Title:Outside Director (Audit and Supervisory Committee Member, Independent Officer)
    October 2000 Registered as a member of Daini Tokyo Bar Association
    June 2006 Joined TMI Associates
    July 2007 Joined Tokyo Regional Taxation Bureau, National Tax Agency (fixed-term public officer)
    July 2009 Returned to TMI Associates
    December 2010 Registered as a certified public tax accountant
    January 2013 TMI Associates’ partner (up to the present)
    February 2017 Outside Director of YAMADA Consulting Group Co., Ltd. (up to present)