List of officers

(as of Jun 20, 2024)

Members of the Board Representative Member of the Board Yutaka Oka

Representative Member of the Board

 Takahiro Yamamoto

Representative Member of the Board

 Takakazu Matsuura
Audit & Supervisory Board Member Aya Inada
Yutaka Wakaki
Executive Officers Executive Advisor to CEO Yutaka Oka ー
President & CEO Takahiro Yamamoto ー
Senior Vice President Takakazu Matsuura

Shikoku Operations, Yamaguchi Operations,
Environment, Safety & Quality Control Department, General Affairs Department Matsuyama
Senior Vice President Teruaki Sasaki SAF Business Project
Senior Vice President Masanori Ozaki Auditing Department
Senior Vice President Takahiro Kitajima Marketing & Sales Planning Department,
Branches
Senior Vice President Junichi Ishikawa

General Manager, Shikoku Operations,
Production & Technology Department,
Environment & Safety Department
Executive Officer Azuma Bitou Financial Department
Executive Officer Masashi Higaki

Deputy General Manager, Shikoku Operations,
Plant Engineering Department,
Maintenance & Engineering Department
Executive Officer Mamoru Watanabe Japan Underground Oil Storage Co., Ltd.
Executive Officer Yusuke Tabuchi Taiyo Sekiyu Hanbai Corporation
Executive Officer Giichi Ikebe Logistics Management Department,
Industrial Energy Sales Department,
Information Systems Department
Executive Officer Yasuhiro Funaki International Petro-Materials Business Department
Executive Officer Takashi Suzuki

Japan Underground Oil Storage Co., Ltd.
Executive Officer Norio Yamakawa Business Innovation Department
Executive Officer Noriyuki Maniwa Human Resources Department,
Legal & Credit Department
Executive Officer

Kuniaki Manabe

 Deputy General Manager, Shikoku Operations,
Refining Department1,
Refining Department2,
Oil Transfer Department1,
Oil Transfer Department2
Executive Officer

Takahiro Ishizuka

 General Affairs Department,
Corporate Planning Department

Corporate Information