Management

Chief Executive Officer
Shunichi Kito

Executive Vice President
Takashi Matsushita

Assistant to Chief Executive Officer
Manufacturing & Technology, Petrochemicals, Functional Materials, Intellectual Property/Research, and Vietnam Project

Executive Vice President
Susumu Nibuya

Assistant to Chief Executive Officer
Resources, Corporate Planning, External Affairs and Public Relations, ESG, Digital Innovation, and Special Missions

Director
Atsuhiko Hirano

Assistant to Chief Executive Officer
Petroleum Business and Energy Solution Business

Managing Executive Officer
Toshiaki Sagishima

Resources (Exploration & Production Department and Coal Business Department) and Vietnam Project

Managing Executive Officer
Kiyoshi Homma

Petrochemicals (Basic Chemicals Department, Advanced Materials & Performance Chemicals Department, Idemitsu Unitech, and Prime Polymer)

Managing Executive Officer
Hajime Nakamoto

Innovation Strategy Planning, Electronic Materials Business, Agri-Bio Business, Lithium Battery Material, Intellectual Property, and Research (Innovation Strategy Planning Department, Advanced Technology Research Laboratories, Electronic Materials Department, Agri-Bio Business Department, Lithium Battery Material Department, Intellectual Property Department, SDS Biotech)

Managing Executive Officer
Hiroshi Maezawa

Manufacturing & Technology (Manufacturing & Technology Department, Technology & Engineering Center, Idemitsu Engineering, Showa Yokkaichi Sekiyu, Toa Oil, and Seibu Oil)

Senior Executive Officer
Masashi Yokomura

Lubricants Business, (Lubricants Department 1, Lubricants Department 2, Idemitsu Lube(China), Idemitsu Lube Asia Pacific, Idemitsu Lubricants America, Nippon Grease)

Senior Executive Officer
Tsutomu Yoshioka

Information Systems, General Affairs, Credit & Finance Risk, and Internal Control (Information Systems Department, General Affairs Department, Credit and Financial Risk Management Department, and Internal Control Promotion Department)

Senior Executive Officer
Kenichi Morishita

Marketing (Petroleum Marketing Department, Retail Marketing Department, Distribution & Operations Department, Industrial Energy Department, Apollo Link, Idemitsu Retail Marketing, S.I. Energy, Idemitsu Credit, and Leef Energy)

Senior Executive Officer
Makoto Abe

Technical Products & Business Development, (Technical Products & Business Development Department), General Manager of Bitumen Department, Chairman and Representative Director of Shell Lubricants Japan

Senior Executive Officer
Hiroshi Watanabe

Energy Solution Business (Power & Renewables Sales Department, Power & Renewables Power Development Department, Power & Renewables Planning & Business Development Department),General Manager of Power & Renewables Planning & Business Development Department, and Representative Director & Chief Executive Officer of Solar Frontier

Senior Executive Officer
Satoshi Handa

Integrated Supply & Trading (Integrated Supply & Trading Department, Supply Planning Department, Crude & Chemical Feedstock Department, Global Business Development Department, Idemitsu International (Asia), and Idemitsu Tanker)

Senior Executive Officer
Takashi Sakata

Procurement (Procurement Department), General Manager of Accounting Department

Senior Executive Officer
Noriaki Sakai

Chief Financial Officer (Accounting Department and Finance Department)

Senior Executive Officer
Soichi Kobayashi

Corporate Planning, Business Process Redesign, and Next Generation Business (Corporate Planning Department, Business Process Redesign Department, and Next Generation Business Department)

Executive Officer
Shinji Araki

General Manager of Chiba Complex

Executive Officer
Michiyo Terakami

Public Relations, Corporate Sustainability, (Public Relations Department and Corporate Sustainability Department), General Manager of Corporate Sustainability Department

Executive Officer
Mitsuhide Hachiyama

General Manager of Basic Chemicals Department

Executive Officer
Masaru Iijima

General Manager of Global Business Development Department

Executive Officer
Naokazu Uchikawa

General Manager of Petroleum Marketing Department

Executive Officer
Jun Miki

General Manager of Exploration & Production Department

Executive Officer
Toru Abe

General Manager of Lubricants Department 1

Executive Officer
Masahiko Sawa

General Manager of Hokkaido Refinery

Executive Officer
Minoru Yagyuuda

General Manager of Power & Renewables Power Development Department

Executive Officer
Nobuhiko Watanabe

General Manager of Power & Renewables Sales Department

Executive Officer
Tetsuji Mishina

General Manager of Business Process Redesign Department

Executive Officer
Tsutomu Kunomura

General Manager of Kanto First Branch

Executive Officer
Yukio Saegusa

General Manager of Digital Innovation Department

Executive Officer
Hiroyuki Murata

General Manager of Industrial Energy Department

Executive Officer
Seiji Oshima

General Manager of Legal Department

Executive Officer
Junzo Yamamoto

General Manager of Tokuyama Complex