Management

Representative Director President and Chief Executive Officer
Shunichi Kito

Representative Director
Takashi Matsushita

Representative Director
Susumu Nibuya

Director(Chair of Directors Meeting)
Katsuaki Shindome*

Director
Atsuhiko Hirano

Director (part-time)
Masakazu Idemitsu

Director (part-time)
Kazunari Kubohara

Outside Director
Takeo Kikkawa

Outside Director
Mackenzie Clugston

Outside Director
Norio Otsuka

Outside Director
Yuko Yasuda

Outside Director
Mitsunobu Koshiba

Audit & Supervisory Board Member
Toshiyuki Tanida

Audit & Supervisory Board Member
Kenji Takahashi

Outside Audit & Supervisory Board Member
Taigi Ito

Outside Audit & Supervisory Board Member
Kenji Yamagishi

*Head of Safety & Environmental Protection Headquarters, Head of Quality Assurance Headquarters, Chair of Risk Management Committee, Chair of the Compliance Committee and Internal Communication Department

Executive Officers

  • 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 Transformation, 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 and Energy Solution 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, Bitumen Department, Idemitsu Lube(China), Idemitsu Lube Asia Pacific, Idemitsu Lubricants America, Nippon Grease, Shoseki Kako), General Manager of Bitumen Department

  • 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
    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, Regional Revitalization Business, and Mobility Planning (Corporate Planning Department, Business Process Redesign Department, Regional Revitalization Department, and Mobility Planning Department), General Manager of Mobility Planning 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 Transformation 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

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