Chiyoda : Notice of Change in Representative Director

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December 27, 2022

Company Name: Chiyoda Corporation

Chairman of the Board, President & CEO: Masakazu Sakakida

Stock Code: 6366

Stock Listing: Standard Market of the Tokyo Stock Exchange

Inquiries: Masatake Watanabe, Manager, Corporate Services Dept.

Telephone: [phone]

Notice of Change in Representative Director

Chiyoda Corporation today announced the following change in its Representative Director resolved in the meeting of the Board of Directors held on December 27, 2022.

1. Reason for the Change
   For change of its management structure upon expiration of Mr. Tarutani's term of Representative Director on March 31, 2023.
2. Change of Representative Director

Name	New Title	Current Title	Effective Date of
Change
		Representative Director,
		Executive Vice President,
Koji Tarutani	Director and Advisor	CFO & CCO,	April 1, 2023
Division Director,
		Finance & Accounting
		Division

• A successor to Mr. Koji Tarutani will be announced at the time of its appointment.

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