What's New

Research & Development (R&D) / Intellectual Property
Research & Development (R&D)

External Evaluation of Our Group's Technologies

Our technologies are highly appreciated by the international community. As ...

Sustainability News

Human Rights
Human Rights

Conducting human rights due diligence

In line with the Group Human Rights Policy, the Idemitsu Group has conducte...

Environmental Management / Environmental Policy
Environmental Education and Awareness-Raising Activities

Protecting the Blue Sea for the Future!

On June 25, 2019, Aichi Refinery (currently Aichi Complex) hosted a stu...

Past Reports
Past Reports


Download past Reports. Click here for latest report (Idemitsu Integrated...

Social Contribution Activities
Relations with Local Community:Activities at Overseas Bases

Timely Volunteer Activities in Areas of Vietnam Affected by Heavy Rain

Central Vietnam suffered from record heavy rain from mid-October 2020. ...

Corporate Governance
Compensation for Executives

Amount and Composition of Compensation

Compensation for Directors and Executive Officers consists of 1) fixed comp...

Digital Transformation Initiatives
Digital Transformation Initiatives

Practicing Value 5D

The Digital & BPR Department (currently Digital & ICT Department) uses ...

Sustainable Procurement
Sustainable Procurement

Selection of New Suppliers Based on Social and Environmental Standards

Working in collaboration with all our suppliers, we hold in-house workshops...

Status of inclusion in the ESG Index / External Evaluation

Status of inclusion in the ESG Index

FTSE4Good Index Series In 2022, we were listed for the first time on...

Conservation of Water Resources
Conservation of Water Resources

Concept of Utilization of Water Resources

The Idemitsu Group has in place an overarching risk management structure to...

Corporate Governance
Nomination of Candidates for Directors and Audit & Supervisory Board Members / Training


The Company provides training to its Directors and Audit & Supervisory ...

Efforts to Improve Workplace Culture and Motivation
Tour for Employees’ Families and Office Tour for Children

Chiba Complex – Plant Tour for Employees’ Families

On July 31, 2019, Chiba Complex organized a family plant tour to famili...

Biodiversity Conservation
Partnerships with Local Communities on Protecting Biodiversity

Participating in the Tokyo Bay Public-Private Forum (Daiba Office)

As a company located on the shore of Tokyo Bay, Idemitsu participates i...

Efforts to Improve Workplace Culture and Motivation
Next Forum Initiatives

Examples of Initiatives to Address Issues Identified via the FY2020 Employee Engagement Survey

Using the PDCA cycle shown in the diagram at right, we identified five ...

Response to Climate Change
Our Strive for Carbon Neutrality

Carbon-Neutral Transition Plan

To realize carbon neutrality, Idemitsu has created the following transition...

Response to Climate Change
GHG Reduction Initiatives 2. Promoting Energy Conservation and Zero - Emission Electric Power

Promoting Energy Conservation and Zero-Emission Electric Power Consumption

We are working to reduce direct and indirect CO2 emissions attributable to ...

Personnel Systems
Fair Evaluation and Compensation

Fair Evaluation and Compensation

In fiscal 2020, we introduced new core HR programs (grading program, devel...

Tax Compliance Initiatives

Framework for Promoting Tax-Related Operations

The Finance & Accounting Department serves as the primary business unit...

Pollution Prevention
Pollution Prevention

Measures to Prevent Water and Marine Pollution

Offshore oil development inevitably generates effluent water containing oil...

Social Contribution Activities
Relations with Local Community:Initiatives at Refineries and Complexes

Initiatives at Refineries and Complexes

These links provide you further information regarding the initiatives in ou...

Diversity and Inclusion (D&I) Initiatives
Enhancing Global Awareness

Global Values Workshop to Stimulate Global Awareness among Employees

Using the moment when the overseas staff visit Japan for business trip, Ide...

Personnel Systems
Promotion of Diverse and Flexible Working Styles

Promotion of Diverse and Flexible Working Styles

As part of our efforts to create a worker-friendly environment for a divers...

Promotion of Employees’ Health
Employee Health Promotion System

Employee Health Promotion System

For the promotion of employee health, we placed a company-wide health promo...