Board of Directors

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)

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)

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)

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)

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)

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)

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)

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)