Please beware of a fake website of Idemitsu Kosan!

We have informed that there is an unauthorized website deceiving itself as Idemitsu Kosan’s official website. Please be advised that we have no relation with such forgery website.

※Please note that there may be other similar forgery websites.
By accessing these websites, there is a danger that your personal information may be illegally stolen, and demand financial payment. There is also a danger that your device may be infected with computer viruses and other illegal programs.

If you have sustained any damage by accessing these websites, please report to designated authority.

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