Directors
（Excluding Audit & Supervisory Committee Members）
Directors(Audit & Supervisory Committee Members)
| Career Summary | |
|---|---|
| Apr 1987 | Joined Nippon Mining Co., Ltd. (now JX Advanced Metals Corporation) |
| Apr 2009 | Director, Taiwan Nikko Metals Co., Ltd. Vice General Manager & Head of Electronic Materials Division |
| Oct 2010 | General Manager, Taiwan Nikko Metals Co., Ltd. |
| Apr 2014 | JX Nippon Mining & Metals Corporation (now JX Advanced Metals Corporation) Head of Semiconductor Unit, Target Business Unit, Thin Film Materials Division, Electronic Materials Business Headquarters |
| Apr 2017 | Deputy General Manager, Thin Film Materials Division, Electronic Materials Business Headquarters, JX Advanced Metals Corporation |
| Apr 2019 | Executive Officer, JX Advanced Metals Corporation Deputy General Manager, Thin Film Materials Division General Manager, Administration Department, Thin Film Materials Division |
| Apr 2020 | Senior Executive Officer, Technology Headquarters, JX Advanced Metals Corporation President, JX Metals Trading Co., Ltd. |
| Apr 2022 | Advisor, Tatsuta Electric Wire & Cable Co., Ltd. |
| Jun 2022 | Senior Executive Officer, Tatsuta Electric Wire & Cable Co., Ltd. (Head of Sales & Special Assignments) |
| Apr 2023 | Senior Executive Officer, Tatsuta Electric Wire & Cable Co., Ltd. (Head of Sales, New Business Development, Technology Development Center & Special Assignments) |
| Apr 2024 | Assigned to President’s Office, JX Advanced Metals Corporation |
| Jun 2024 | Appointed Representative Director of Maruwn Corporation (current position) Also serves as President & CEO (current position) |
| Apr 1986 | Joined Maruwn Corporation |
| Oct 2011 | Deputy General Manager, Cargo Sales Department, Cargo Transport Division |
| Apr 2014 | Deputy General Manager, Lubricants & Chemical Sales Department, Lubricants & Chemicals Division, Cargo Business Headquarters |
| Aug 2016 | Sales Director, Lubricants & Chemicals Sales Department, Lubricants & Chemicals Division, Cargo Business Headquarters |
| Apr 2017 | Executive Officer, Maruwn Corporation General Manager, Lubricants & Chemicals Sales Department |
| Apr 2018 | Senior Executive Officer, Maruwn Corporation General Manager, Lubricants & Chemicals Division |
| Jun 2018 | Director, Maruwn Corporation (current position) |
| Apr 2020 | General Manager, Cargo Transport Division |
| Apr 2022 | Assistant General Manager, Cargo Transport Division (current position) |
| Apr 2023 | Representative Director & President, Maruwn Logistics Kanto Co., Ltd. (current position) |
| Apr 1988 | Joined Kyodo Oil Co., Ltd. (now ENEOS Corporation) |
| Oct 2003 | Senior Manager, Petrochemical Sales Department, Japan Energy Corporation (now ENEOS Corporation) |
| Jul 2010 | Group Manager, Thermal Storage Business, Functional Chemicals Division, Chemicals Division, JX Nippon Oil & Energy Corporation (now ENEOS Corporation) |
| Apr 2011 | Deputy General Manager, Chemicals Division, JX Nippon Oil & Energy Corporation |
| Apr 2014 | Deputy General Manager, Aromatics Division, Basic Chemicals Division, JX Nippon Oil & Energy Corporation |
| Apr 2015 | Head of Planning Unit, Functional Chemicals Company, JX Nippon Oil & Energy Corporation |
| Apr 2017 | General Manager, Functional Materials Business Planning Division, Functional Materials Company, JXTG Energy Corporation (now ENEOS Corporation) |
| Apr 2021 | Executive Officer, Maruwn Corporation General Manager, Corporate Management Division (current position) |
| Apr 2024 | Senior Executive Officer, Maruwn Corporation (current position) Head of Corporate Management Division (current position) |
| Jun 2024 | Director, Maruwn Corporation (current position) |
| Apr 1984 | Joined Kyodo Oil Co., Ltd. (now ENEOS Corporation) |
| Apr 2016 | Executive Officer, JX Holdings, Inc. (now ENEOS Holdings, Inc.) General Manager, Finance & IR Division |
| Jun 2018 | Senior Executive Officer, JXTG Holdings, Inc. (now ENEOS Holdings, Inc.) General Manager, Finance & IR Division |
| Jun 2019 | Director & Senior Executive Officer, JXTG Holdings, Inc. Oversaw Internal Controls, Accounting, and Finance & IR Division |
| Jun 2020 | Director (Audit & Supervisory Committee Member), ENEOS Holdings, Inc. Auditor, JX Advanced Metals Corporation |
| Jun 2023 | Director, JX Advanced Metals Corporation (current position) Vice President & Senior Executive Officer (Special Assignments to the President) (current position) |
| Jun 2024 | Director, Maruwn Corporation (current position) |
| Apr 1985 | Joined Mitsubishi Oil Co., Ltd. (now ENEOS Corporation) |
| Apr 2009 | Deputy General Manager, Corporate Planning Division, Nippon Oil Corporation (now ENEOS Corporation) |
| Jul 2011 | Deputy General Manager, Corporate Planning Division, JX Nippon Oil & Energy Corporation (now ENEOS Corporation) |
| Jan 2016 | Corporate Planning Division, JX Energy Corporation (now ENEOS Corporation) (Dispatched to the Cabinet Office) |
| Jun 2018 | Director, Maruwn Corporation (Audit & Supervisory Committee Member) (current position) |
| Oct 2006 | Registered as a lawyer Joined Bingham McCutchen Murase Foreign Law Office and Sakai, Mimura & Aizawa Law Office (Foreign Joint Enterprise) |
| Nov 2010 | Joined Iwata Godo Law Office |
| Jul 2014 | Seconded to Steptoe & Johnson LLP (USA) |
| Mar 2016 | Joined DT Law Office |
| Jun 2017 | Director, Maruwn Corporation (Audit & Supervisory Committee Member) (current position) |
| Nov 2017 | Partner, DT Law Office |
| Jul 2023 | Founder & Representative, Kaori Oka FORTUNA Law Office (current position) |
| Jun 2024 | Director (Audit & Supervisory Committee Member), Yukiguni Maitake Co., Ltd. (current position) |
| Apr 1978 | Joined the Ministry of Transport (now Ministry of Land, Infrastructure, Transport and Tourism) |
| Jan 1995 | Director, International Affairs Office, Tourism Division, Policy Bureau, Ministry of Transport |
| May 1998 | Deputy Cabinet Secretary, Cabinet Secretariat |
| Jun 2000 | Director, Kansai International Airport Division, Civil Aviation Bureau, Ministry of Transport |
| Jan 2001 | General Manager, Finance Department, Japan Railway Construction Public Corporation |
| Jul 2002 | Director, Maritime Industry Division, Maritime Bureau, Ministry of Land, Infrastructure, Transport and Tourism |
| Aug 2005 | Chief Examiner, Transport Council, Ministry of Land, Infrastructure, Transport and Tourism |
| Jul 2006 | Director-General, Hokuriku-Shinetsu Transport Bureau, Ministry of Land, Infrastructure, Transport and Tourism |
| Jul 2008 | President, Foundation for the Promotion of Regional Traditional Performing Arts |
| Jun 2011 | Executive Director, All Nippon Travel Agents Association |
| Jun 2021 | Director, Maruwn Corporation (Audit & Supervisory Committee Member) (current position) |
| Jun 2022 | Executive Director, All Nippon Hotel Association (current position) |
| Apr 1984 | Joined Sanyo Chemical Industries, Ltd. |
| Nov 2002 | General Manager, Consumer Industry Division, Futahashi Business Headquarters, Sanyo Chemical Industries, Ltd. |
| Oct 2008 | Deputy General Manager, Yasui Business Headquarters, Sanyo Chemical Industries, Ltd. General Manager, Consumer Industry Division General Manager, Medical & Agrochemical Industry Division |
| Feb 2009 | General Manager, Narutaki Business Headquarters, Sanyo Chemical Industries, Ltd. |
| Apr 2010 | General Manager, Consumer & Textile Headquarters, Sanyo Chemical Industries, Ltd. |
| Jun 2010 | Executive Officer, Sanyo Chemical Industries, Ltd. |
| Jun 2012 | Director, Sanyo Chemical Industries, Ltd. Head of Sales Division 1 |
| Jun 2015 | Senior Executive Officer, Sanyo Chemical Industries, Ltd. |
| Jun 2016 | General Manager, Tokyo Branch, Sanyo Chemical Industries, Ltd. |
| Apr 2017 | General Manager, Bio & Medical Business Headquarters, Sanyo Chemical Industries, Ltd. |
| Jun 2022 | Advisor, Sanyo Chemical Industries, Ltd. |
| Jun 2024 | Director, Maruwn Corporation (current position) |
