記事タイトル：
Notice of Closure for Foundation Anniversary

本文：

This year, our group company, [EXPARTNER JAPAN Co.,Ltd.], marks its 25th anniversary on September 5.
We wish to express our deepest gratitude for your support, which has made it possible for us to reach this significant milestone (of our 25th anniversary) after so many years.
We sincerely ask for your continued patronage.

Please note that to commemorate the establishment, all companies in the group will be closed on Monday, September7,2026.
We look forward to your continued support of our company and our group entities.