Notice Regarding Certain Media Reports

September 29, 2025

Cosmo Energy Holdings Co., Ltd.

On September 27, 2025, an article concerning additional investment in our Sustainable Aviation Fuel (SAF) production facility was published in the online edition of the Nikkei, and subsequently on the front page of its September 28 morning print edition. No such information has been announced by Cosmo Energy Holdings Co., Ltd., nor has any decision been made regarding the investment described therein.

Accordingly, we have formally requested that Nikkei Inc. correct the relevant content of its reporting.

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