Representative Director & Chairman |
Murayama Seiichi |
- April 1980
- Joined Nippon Mining Co., Ltd. (Currently JX Advanced Metals Corporation)
- April 2010
- Executive Officer,
General Manager, Planning & Coordination Dept.,
- April 2013
- Senior Executive Officer
- June 2013
- Director & Senior Executive Officer
- June 2019
- "President & Representative Director, Chief Executive Officer,
Director, JXTG Holdings, Inc. (Currently ENEOS Holdings Inc.)
- April 2023
- Representative Director & Chairman (Present)
|
President & Representative Director
Chief Executive Officer |
Hayashi Yoichi |
- April 1988
- Joined Nippon Mining Co., Ltd. (Currently JX Advanced Metals Corporation)
- April 2019
- Executive Officer,
General Manager, Planning & Coordination Dept.
- April 2021
- Director & Executive Officer
- April 2022
- Director & Executive Officer,
Senior Executive Staff, Project Management Office
- April 2023
- President & Representative Director, Chief Executive Officer (Present)
|
Director
Deputy Chief Executive Officer |
Sugawara Shizuo |
- August 1990
- Joined Nippon Mining Co., Ltd. (Currently JX Advanced Metals Corporation)
- April 2016
- Executive Officer,
General Manager, Planning & Administration Dept., Technology Group
- March 2018
- Executive Officer,
General Manager, Planning & Administration Dept., Technology Group, General Manager, Integration Promotion Office
- April 2018
- Executive Officer,
Deputy General Manager, Technology Group, General Manager, Integration Promotion Office
- June 2018
- Executive Officer,
Deputy General Manager, Technology Group, General Manager, Tantalum and Niobium Division
- April 2019
- Director & Senior Executive Officer,
Deputy General Manager, Technology Group, General Manager, Tantalum and Niobium Division
- April 2020
- Director & Senior Executive Officer,
General Manager, Technology Group (Present)
- April 2021
- Director & Deputy Chief Executive Officer, (Present)
Assistant to the President (Technology), (Present)
- April 2022
- Deputy General Manager, Project Management Office
- April 2024
- General Manager, Project Management Office (Present)
- July 2024
- Member of the Advisory Council for Material Strategy
(Cabinet Secretariat) (Present)
|
Director
Deputy Chief Executive Officer |
Ohuchi Yoshiaki |
- April 1984
- Joined Japan Energy Corporation (Currently ENEOS Corporation)
- April 2016
- Executive Officer,
General Manager, Finance & Investor Relations Department JX Holdings, Inc. (Currently ENEOS Holdings Inc.)
- April 2017
- Executive Officer,
General Manager, Finance & Investor Relations Department JXTG Holdings, Inc. (Currently ENEOS Holdings Inc.)
- June 2018
- Senior Executive Officer,
General Manager, Finance & Investor Relations Department JXTG Holdings, Inc.
- June 2019
- Representative Operating Officer,
JXTG Holdings, Inc.
- June 2020
- Director,
ENEOS Holdings, Inc. Auditor, JX Advanced Metals Corporation
- June 2023
- Director Deputy Chief Executive Officer,
Assistant to the President (Specially Assigned Matters), JX Advanced Metals Corporation (Present)
|
Outside Director |
Tokoro Chiharu |
- April 2009
- Associated Professor,
Faculty of Science and Engineering, Waseda University
- April 2015
- Professor,
Faculty of Science and Engineering, School of Creative Science and Engineering, Department of Resources and Environmental Engineering, Waseda University (Present)
- November 2016
- Project Professor,
Institute of Industrial Science, The University of Tokyo (Present)
- November 2018
- Director,
Office for Promotion of Equality and Diversity, Waseda University
- April 2021
- Professor,
Graduate School of Engineering, The University of Tokyo, (Present) Outside Director, JX Advanced Metals Corporation (Present)
- September 2022
- Deputy Director,
Waseda Institute for Advanced Study Deputy Director, Waseda Center for a Carbon Neutral Society
- November 2023
- Independent Director,
Tekscend Photomask Corporation (Present)
- September 2024
- Dean,
School/Graduate School of Creative Science and Engineering, Waseda University (Present)
|
Outside Director |
Ito Motoshige |
- December 1993
- Professor,
Faculty of Economics, The University of Tokyo
- April 1996
- Professor,
Graduate School of Economics, Faculty of Economics, The University of Tokyo
- February 2006
- President,
National Institute for Research Advancement
- October 2007
- Dean,
Graduate School of Economics, Faculty of Economics, The University of Tokyo
- January 2013
- A Member of the Council on Economic and Fiscal Policy
- June 2015
- Outside Director,
East Japan Railway Company
- April 2016
- Professor,
Faculty of International Social Sciences, Gakushuin University
- June 2016
- Outside Corporate Auditor,
Hagoromo Foods Corporation Professor, Emeritus, The University of Tokyo (Present)
- June 2018
- Outside Director, The Shizuoka Bank, Ltd.
Outside Director, Sumitomo Chemical Co., Ltd. (Present)
- April 2022
- Outside Director, JX Advanced Metals Corporation (Present)
- June 2022
- Outside Director, Hagoromo Foods Corporation (Present)
- October 2022
- Outside Director (Audit & Supervisory Committee Member),
Shizuoka Financial Group, Inc. (Present)
|
Director
(Full-Time Audit and Supervisory Committee Member) |
Kuroiwa Motohiro |
- April 1985
- Joined Nippon Mining Co., Ltd. (Currently JX Advanced Metals Corporation)
- April 2017
- Executive Officer,
General Manager, Accounting & Finance Dept.
- April 2021
- Senior Executive Officer,
General Manager, Chile Office
- April 2024
- Assistant to the President
- June 2024
- Director (Full-Time Audit & Supervisory Committee Member) (Present)
|
Director
(Audit and Supervisory Committee Member) |
Shiota Tomoo |
- April 1988
- Joined Nippon Oil Corporation (Currently ENEOS Corporation)
- April 2020
- Executive Officer,
General Manager,Hydrogen Business Department, ENEOS Corporation
- April 2023
- Advisor,
ENEOS Corporation
- June 2023
- Director,(Full-Time Audit & Supervisory Committee Member),
ENEOS Holdings, Inc. (Present)
- June 2024
- Director (Audit & Supervisory Committee Member),
JX Advanced Metals Corporation (Present) Corporate Auditor, ENEOS Xplore Inc. (Present)
|
Outside Director
(Audit and Supervisory Committee Member) |
Sakuma Soichiro |
- April 1978
- Joined Nippon Steel Corporation
- April 2009
- Executive Officer,
Nippon Steel Corporation
- April 2012
- Senior Executive Officer,
Nippon Steel Corporation
- June 2012
- Managing Director,
Member of the Board, Nippon Steel Corporation
- April 2014
- Representative Director and Executive Vice President,
Nippon Steel Corporation
- April 2018
- Director,
Member of the Board, Nippon Steel Corporation
- June 2018
- Executive Advisor,
Nippon Steel Corporation
- June 2020
- Outside Director,
Konica Minolta, inc. (Present)
- July 2020
- Senior Advisor,
NS Solutions Corporation (Present)
- June 2022
- Outside Director,
JX Advanced Metals Corporation
- June 2023
- Outside Director (Audit and Supervisory Committee Member),
JX Advanced Metals Corporation (Present)
|
Outside Director (Audit and Supervisory Committee Member) |
Futamiya Masaya |
- April 1974
- Joined The Nippon Fire & Marine Insurance Co., Ltd. (Currently Sompo Japan Insurance Inc.)
- June 2003
- Executive Officer,
General Manager, Presidential Staff Office & IR Office, NIPPONKOA Insurance Company, Ltd. (Currently Sompo Japan Insurance Inc.)
- June 2004
- Managing Executive Officer,
NIPPONKOA Insurance Company, Ltd.
- June 2005
- Representative Director, Senior Managing Executive Officer,
NIPPONKOA Insurance Company, Ltd.
- June 2011
- "Representative Director President and Chief Executive Officer,
NIPPONKOA Insurance Company, Ltd. Director, NKSJ Holdings, Inc. (Currently SOMPO Holdings Inc.)
- April 2012
- President & Representative Director, Chief Executive Officer,
NKSJ Holdings, Inc.
- September 2014
- President & Representative Director, Chief Executive Officer,
Sompo Japan Nipponkoa Insurance Inc. (Currently SOMPO Japan Insurance Inc.)
- April 2015
- Representative Director & Chairman,
Sompo Japan Nipponkoa Holdings, Inc.(Currently SOMPO Hoidlings Inc.)
- June 2015
- Director & Chairman,
Sompo Japan Nipponkoa Holdings, Inc.
- April 2016
- Representative Director & Chairman,
Sompo Japan Nipponkoa Insurance Inc.
- April 2018
- Director & Chairman,
Sompo Japan Nipponkoa Insurance Inc.
- June 2018
- Outside Director,
Ricoh Leasing Company, Ltd.
- July 2018
- Representative Director,
Japan Network for Public Interest Activities (Present)
- April 2022
- Senior Advisor,
Sompo Holdings, Inc. (Present)
- June 2023
- Outside Director(Audit and Supervisory Committee Member)
JX Advanced Metals Corporation (Present)
|
Outside Director
(Audit and Supervisory Committee Member) |
Kawaguchi Rika |
- April 1997
- Registered with the Dai-ichi Tokyo Bar Association
Joined the Okukawa Law Office (Present)
- April 2018
- Vice President, Dai-ichi Tokyo Bar Association
Executive Director, Kanto Federation of Bar Association
- March 2021
- Member of Dai-ichi Tokyo Bar Association, Comprehensive Legal Research Institute, Companies Act Study Group and Accounting Audit System Study Group (Present)
- April 2022
- Arbitration Commission of the domestic relations divisions of Tokyo Family Court (Present)
Deputy Director, Dai-ichi Tokyo Bar Association Gender Equality Promotion Headquarters
- June 2022
- Member of the committee of Headquarters for the Promotion of Gender Equality, Japan Federation of Bar Associations (Present)
- June 2023
- Outside Director(Audit and Supervisory Committee Member)
JX Advanced Metals Corporation (Present)
- April 2024
- Acting General Manager, Dai-ichi Tokyo Bar Association Gender Equality Promotion Headquarters (Present)
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