 President and Representative Director Kunio Hamada |
Jul. 1990
Joined the Company
Apr. 2012
Deputy General Manager of Cost Control & Project Administration Department,
Management Center, Engineering Group Jun. 2013
General Manager of Cost Control & Project Administration Department,
Management Center, Engineering Group Apr. 2018
Executive Officer of the Company
Deputy Executive Manager of Corporate Planning & Administration Division and General Manager of Corporate Planning Department Apr. 2021
Executive Manager of Corporate Planning & Administration Division
Jun. 2021
Director & Executive Officer of the Company
Apr. 2022
Director & Managing Executive Officer
Apr. 2025
President and Representative Director & Chief Executive Officer(up to the present)
|
|---|---|
 Director Hiroaki Nanjo |
Apr. 1982
Joined the Company
Apr. 2009
General Manager of Environmental Engineering Department 1,
Project Center, Engineering Group Sep. 2010
General Manager of Energy Engineering Department 1,
Project Center, Engineering Group Apr. 2013
Executive Officer of the Company
Deputy Executive Manager of Project Center, Engineering Group and General Manager of Energy Engineering Department 1 Apr. 2014
Executive Manager of Project Center, Engineering Group
Jun. 2015
Director & Executive Officer of the Company
Apr. 2016
Director & Managing Executive Officer of the Company
Executive Manager of Engineering Group and Executive Manager of Management Center Apr. 2018
Director & Senior Managing Executive Officer
Apr. 2025
Director & Chairman Executive Officer (up to the present)
|
 Director Tsuyohito Nishiyama |
Apr. 1985
Joined the Company
Apr. 2012
General Manager of Project Administration Department 1,
Business Administration Division, Corporate Marketing Group Apr. 2014
General Manager of Corporate Planning Department,
Corporate Planning & Administration Division Apr. 2015
Executive Officer of the Company
Deputy Executive Manager of Corporate Planning & Administration Division and General Manager of Corporate Planning Department Apr. 2016
Executive Manager of Corporate Planning & Administration Division
Jun. 2016
Director & Executive Officer of the Company
Apr. 2018
Director & Managing Executive Officer of the Company
Apr. 2019
Director & Senior Managing Executive Officer
Executive Manager of Corporate Marketing Group and Executive Manager of Business Administration Division (up to the present) Apr. 2025
Director & Executive Vice President (up to the present)
|
 Director Hideki Takeguchi |
Apr. 1985
Joined the Company
Apr. 2012
Deputy General Manager of Environmental Engineering Department 1,
Project Center, Engineering Group Apr. 2014
General Manager of Environmental Engineering Department 1,
Project Center, Engineering Group Apr. 2015
Executive Officer of the Company
Deputy Executive Manager of Project Center, Engineering Group and General Manager of Environmental Engineering Department 1 Apr. 2016
Executive Manager of Project Center, Engineering Group
Jun. 2016
Director & Executive Officer of the Company
Apr. 2018
Director & Managing Executive Officer of the Company
Apr. 2019
Director & Senior Managing Executive Officer
Executive Manager of Engineering Group and Executive Manager of Management Center (up to the present) Apr. 2025
Director & Executive Vice President (up to the present)
|
 Director Koji Tanaka |
Apr. 1986
Joined the Company
Apr. 2009
Deputy General Manager of European Operations Department,
Corporate Planning & Administration Division Aug. 2011
General Manager of Corporate Planning Department,
Corporate Planning & Administration Division Apr. 2014
General Manager of Human Resources Department, Corporate Services Division
Apr. 2017
Executive Officer of the Company
Executive Manager of Compliance & CSR Promotion Division, Executive Manager of Corporate Services Division and General Manager of Legal Affairs Department Jun. 2017
Director & Executive Officer of the Company
Apr. 2018
Executive Manager of Compliance & CSR Promotion Division
and Executive Manager of Corporate Services Division Apr. 2021
Director & Managing Executive Officer (up to the present)
Executive Manager of International Division, Corporate Marketing Group and Executive Manager of Compliance & CSR Promotion Division Jun. 2021
Executive Manager of International Division, Corporate Marketing Group
(up to the present) |
 Director Hiroshi Oishi |
Apr. 1988
Joined The Dai-Ichi Kangyo Bank, Ltd. (currently Mizuho Bank, Ltd.)
Jan. 2008
Deputy General Manager of Human Resources Department,
Mizuho Securities Co., Ltd. Jan. 2013
Deputy General Manager of Corporate Planning Department
Apr. 2013
General Manager of Securities & Trust Promotion Department,
Mizuho Bank, Ltd. Apr. 2016
General Manager of Customer Service Department
and General Manager of Management Department, Mizuho Financial Group, Inc. Aug. 2019
Executive Officer of the Company
Deputy Executive Manager of Energy Plant Division, Corporate Marketing Group Apr. 2021
Executive Manager of Corporate Services Division
Jun. 2021
Director & Executive Officer of the Company
Apr. 2023
Director & Managing Executive Officer (up to the present)
Apr. 2025
Executive Manager of Corporate Services Division
and Executive Manager of Compliance & CSR Promotion Division (up to the present) |
 Director Keizo Masugi |
Jan. 2001
Joined the Company
Apr. 2014
General Manager of Accounting Department,
Corporate Planning & Administration Division Apr. 2016
General Manager of Corporate Planning Department,
Corporate Planning & Administration Division Apr. 2018
General Manager of General Affairs Department
and General Manager of Legal Affairs Department, Corporate Services Division Apr. 2021
Assistant General Manager of Audit & Supervisory Committee’s Office
Jun. 2021
Director (Standing Audit & Supervisory Committee Member) of the Company
(up to the present) |
 Outside Director Tomomi Fujita |
Oct. 2004
Registered as Attorney at Law (Osaka Bar Association) Joined Kitahama Partners
Jan. 2012
Partner of Kitahama Partners
Mar. 2016
Left Kitahama Partners
Apr. 2016
Founded Innoventier
Partner of Innoventier (up to the present) Feb. 2017
Director, Licensing Executive Society Japan
Apr. 2018
Lecturer, Kyoto University Law School
Jun. 2019
Director (Audit & Supervisory Committee Member) of the Company
(up to the present) Outside Auditor of TAIYO YUDEN CO., LTD. Feb. 2020
Vice President of Licensing Executives Society Japan (up to the present)
Apr. 2022
Visiting Professor, Kyoto University Law School
Jun. 2023
Registered as an attorney in California, U.S.A.
Mar. 2024
Resigned from Kyoto University Law School
Apr. 2024
Outside Auditor of STYLEM TAKISADA-OSAKA CO., LTD. (up to the present)
Jun. 2024
Director (Audit & Supervisory Committee Member), TAIYO YUDEN CO., LTD.
(up to the present) |
 Outside Director Tetsuya Kaneko |
Apr. 1981
Joined The Dai-Ichi Kangyo Bank, Ltd. (currently Mizuho Bank, Ltd.)
Sep. 2000
Deputy General Manager of Singapore Branch, The Dai-Ichi Kangyo Bank, Ltd.
Apr. 2002
Deputy General Manager of Singapore Branch, Mizuho Corporate Bank, Ltd.
(currently Mizuho Bank, Ltd.) Nov. 2004
Associate Director of International Administration Department,
Mizuho Corporate Bank, Ltd. Apr. 2005
General Manager of Yokohama Sales Department, Mizuho Corporate Bank, Ltd.
Apr. 2008
General Manager of International Sales Promotion Department,
Mizuho Corporate Bank, Ltd. Apr. 2010
Deputy Director of Human Resources Management Department,
Mizuho Corporate Bank, Ltd Jul. 2010
Deputy Director of Corporate Planning Department, Mizuho Financial Group, Inc.
Senior Executive Officer; General Manager of Education Business Department, Mizuho Research Institute Ltd. (seconded) Nov. 2010
Senior Executive Officer; General Manager of Education Business Department,
Mizuho Research Institute Ltd. May 2011
Left Mizuho Research Institute Ltd.
Jun. 2011
Director of KANEMATSU CORPORATION
Jun. 2014
Managing Executive Officer of KANEMATSU CORPORATION
Jun. 2019
Resigned from KANEMATSU CORPORATION
Standing Auditor, Yushu Building Co., Ltd. (currently Yushu Corporation) Jun. 2020
Director (Audit & Supervisory Committee Member) of the Company
(up to the present) Representative Director and President, Yushu Corporation Jun. 2023
Resigned from Yushu Corporation Co., Ltd.
|
 Outside Director Seiichi Nagatsuka |
Apr. 1980
Joined the Ministry of International Trade and Industry
(currently the Ministry of Economy, Trade and Industry) Sep. 1984
Studied at graduate school of Economics, Brown University, U.S.A.
(where he earned a master’s degree) May 1994
Director of Trade Research Office, Trade Policy Bureau,
the Ministry of International Trade and Industry (currently the Ministry of Economy, Trade and Industry) May 1995
Ministry of Foreign Affairs (seconded)
Counselor of the Permanent Mission of Japan to the International Organizations in Geneva (with responsibility for the WTO) Jun. 1998
Director of Trade Research Division,
Trade Bureau, the Ministry of Economy, Trade and Industry Jun. 1999
Deputy Director of Commerce, Industry, and Labour Department,
Miyazaki Prefectural Government (seconded) Jan. 2001
Director of Macro Economic Affairs Division,
Economic and Industrial Policy Bureau, the Ministry of Economy, Trade and Industry Jul. 2003
Director of Automobile Division,
Manufacturing Industries Bureau, Automobile Division, the Ministry of Economy, Trade and Industry Sep. 2005
Deputy Director-General for Trade Policy, Trade Policy Bureau,
the Ministry of Economy, Trade and Industry Oct. 2007
Senior Vice President of the Japan International Cooperation Agency (JICA)
Aug. 2009
Deputy Director-General of Manufacturing Industries Bureau,
the Ministry of Economy, Trade and Industry Jul. 2010
Director-General, Kansai Bureau of Economy, Trade and Industry,
the Ministry of Economy, Trade and Industry Aug. 2011
Director-General, Commerce and Information Policy Bureau,
the Ministry of Economy, Trade and Industry Jun. 2013
Retired from the Ministry of Economy, Trade and Industry
Oct. 2013
Advisor to Mitsui Sumitomo Insurance, Limited
May 2014
Vice Chairman and Senior Managing Director
of Japan Automobile Manufacturers Association, Inc. Jun. 2022
Director (Audit & Supervisory Committee Member) of the Company
(up to the present) May 2024
Resigned from Japan Automobile Manufacturers Association, Inc.
Jun. 2024
Outside Auditor of Sharp Corporation (up to the present)
Mar. 2025
Representative Director and Chairman, Mitsubishi Fuso Truck and Bus Corporation.
(up to the present) |
 Outside Director Masahiro Endo |
Oct. 1985
Joined Nisshin Audit Corporation (currently Ernst & Young ShinNihon LLC)
Mar. 1989
Registered as a certified public accountant
May 1989
Registered as a licensed tax accountant
Aug. 1997
Partner, Century Audit Corporation (currently Ernst & Young ShinNihon LLC)
Jun. 2007
Left Century Audit Corporation
Jul. 2007
Representative, Endo Certified Public Accountant Office (up to the present)
Jun. 2015
Outside Auditor, SAKURAJIMA FUTO KAISHA, LTD.
Dec. 2020
Representative Director, Kobe Audit Corporation (up to the present)
Jun. 2022
Director (Audit & Supervisory Committee Member) of the Company
(up to the present) Jun. 2023
Resigned from SAKURAJIMA FUTO KAISHA, LTD.
|
| Audit & Supervisory Committee Member | Keizo Masugi |
|---|---|
| Audit & Supervisory Committee Member | Tomomi Fujita |
| Audit & Supervisory Committee Member | Tetsuya Kaneko |
| Audit & Supervisory Committee Member | Seiichi Nagatsuka |
| Audit & Supervisory Committee Member | Masahiro Endo |
| Chairman Executive Officer | Hiroaki Nanjo |
|---|---|
| Chief Executive Officer | Kunio Hamada |
| Executive Vice President | Tsuyohito Nishiyama Executive Manager, Corporate Marketing Group and Business Administration Div. |
| Executive Vice President | Hideki Takeguchi Executive Manager, Engineering Group and Management Center |
| Managing Executive Officer | Koji Tanaka Executive Manager, International Div. |
| Managing Executive Officer | Hidetoshi Tomita Executive Manager, Environmental Plant Div. |
| Managing Executive Officer | Norio Maeda Executive Manager, Project Center |
| Managing Executive Officer | Hiroshi Oishi Executive Manager, Corporate Services Div. and Compliance & CSR Promotion Div. |
| Managing Executive Officer | Kiyoshi Shibata Executive Manager, Engineering Center |
| Executive Officer | Masayuki Sugita Executive Manager, Energy Plant Div. |
| Executive Officer | Junichi Hashimoto Executive Manager, Construction Center |
| Executive Officer | Kouji Ikeda Executive Manager, Technology Center |
| Executive Officer | Takashi Iida Deputy Executive Manager, International Div. |
| Executive Officer | Masahide Yamashita Deputy Executive Manager, Project Center |
| Executive Officer | Masahide Okamoto Executive Manager, Corporate Planning & Administration Div. |
