Editorial policy
Editorial policy
To help stakeholders gain a deeper understanding of the Idemitsu Group's management and overall corporate activities, we provide information through the "Idemitsu Integrated Report," "Idemitsu ESG Data Book," the "Sustainability Site" on our official website, and other means. We strive to communicate our sustainable value creation in an easy-to-understand manner.
This website discloses information on a wide range of topics from the perspectives of the environment, society, and governance. In addition, we provide prompt information on the results of our initiatives.
Scope of reporting
In principle, the report covers Idemitsu Kosan Co., Ltd. and a total of 263 Idemitsu Group companies as of the end of June 2025. However, if the scope differs, this will be noted.
Reporting period
This report covers results for fiscal year 2024 (April 1, 2024 to March 31, 2025). It also includes some past activities and initiatives, as well as activities and initiatives from April 2025 onwards.
Reference guidelines
In editing this website, we have taken into consideration the sustainability information disclosure standards of the International Sustainability Standards Board (ISSB) established by the IFRS Foundation, and have referred to the GRI Sustainability Reporting Standards, SASB, the Task Force on Climate-related Financial Disclosures (TCFD), and ISO 26000.