Mitsui Matsushima Holdings Co., Ltd.TSE: 1518

Notice of Increase in Upper Limits of Acquisition of Own Shares and Public Tender Offer for Own Shares

· Issued by Mitsui Matsushima Holdings Co., Ltd.


June 18, 2025

To Whom It May Concern:

Company name:

Mitsui Matsushima Holdings Co., Ltd.

Representative:

Taishi Yoshioka, Representative Director and President

(Stock Code: 1518, Prime Market of the Tokyo Stock

Exchange and Fukuoka Stock Exchange)

Contact:

Mikiko Abe, Senior Executive Officer in Charge of

Business Planning Dept. (Tel: +81-92-771-2171)

Notice of Increase in Upper Limits of Acquisition of Own Shares and Public Tender Offer for Own Shares

Mitsui Matsushima Holdings Co., Ltd. has issued the Notice of Increase in Upper Limits of Acquisition of Own Shares and Public Tender Offer for Own shares.

For details, we kindly ask you to refer to the Japanese version for the time being. The English version will be disclosed in a few days.

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