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Press Release

Announcement on Changes in the Board of Directors and the Audit and Supervisory Board Members

February 10, 2021
Cosmo Oil Co., Ltd.

Cosmo Oil Co., Ltd. announces, as set forth below, changes to the assignments of Directors and Executive Officers effective from April 1, 2021.

1.Changes in the Representative Directors (effective from April 1)

(1) Newly Appointed
President, Representative Director,
Chief Executive Officer
Yasuhiro Suzuki Current Position:
Representative Director, Senior Executive Officer,
Cosmo Energy Holdings Co., Ltd.
(2) Resigned
President, Representative Director,
Chief Executive Officer
Shunichi Tanaka

2.Changes in the Directors (effective from April 1)

(1) Newly Appointed
Director, Executive Officer
Purchasing Dept., Research & Development Dept., Research & Development Center
Hiroaki Ohtsuka Current Position:
General Manager, Chiba Refinery
Director, Executive Officer
Planning & Management Dept., Supply Dept., Crude Oil & Tanker Dept., Petroleum Products Dept.
Taisuke Matsuoka Current Position:
General Manager, Supply Dept.
(2) Resigned
Director, Senior Executive Officer
Planning & Management Dept., Supply Dept., Crude Oil & Tanker Dept.,
Petroleum Products Dept.
Masashi Nakayama New Position:
Director, Senior Executive Officer
Cosmo Energy Exploration & Production Co., Ltd.
General Affairs Dept., Planning & Administration Dept.

3.Changes in the Audit and Supervisory Board Members (effective from April 1)

(1) Newly Appointed
Audit and Supervisory Board Member Masanori Hosoya Current Position:
President, Representative Director,
United Petroleum Development Co., Ltd.
(2) Resigned
Audit and Supervisory Board Member Kozo Ogasawara

(The official language for Cosmo Energy Group's filings with the Tokyo Stock Exchange and Japanese authorities, and for communications with our shareholders, is Japanese. We have posted English versions of some of this information on this website. While these English versions have been prepared in good faith, Cosmo Energy Group does not accept responsibility for the accuracy of the translations, and reference should be made to the original Japanese language materials.)

Responsibilities of Executives

(Contact details for inquiries)
Public Relations & Corporate Branding Group, Corporate Communication Dept., Cosmo Energy Holdings Co., Ltd.
TEL +81-3-3798-3101 FAX +81-3-3798-3841

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