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Changes in Officers4812DENTSU SOKEN INC.Information and Communications, Services and Others

Executive structure

Following the 51st Annual General Meeting of Shareholders and the subsequent Board of Directors meeting, a new board structure with 11 directors was established. The existing directors, including Representative Director and President Iwamoto Hirohisa (岩本浩久), were reappointed, and 4 people, including outside directors, were newly appointed as directors.

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Who is moving to which position

Resolved 23 March 2026

Incoming appointee

4 items
Scheduled Appointment Date23 March 2026 (established following the 51st Annual General Meeting of Shareholders and the subsequent Board of Directors meeting)
Senoo Makoto (妹尾 真)
New positionDirectors
Shimojo Shinji (下條 真司)
New positionOutside Director (part-time, independent)
Yoshida Akira (吉田 晃)
New positionDirector (part-time)
Ono Masato (大野 正人)
New positionOutside Director (Audit and Supervisory Committee Member)
Directors after the change11Number
Shareholders’ meeting approvalNot required (already decided following the 51st Annual General Meeting of Shareholders and the subsequent Board of Directors meeting)
Who is moving to which position
ItemDetails
Resolution date23 March 2026
Scheduled Appointment Date23 March 2026 (established following the 51st Annual General Meeting of Shareholders and the subsequent Board of Directors meeting)
Name of appointeeSenoo Makoto (妹尾 真), Shimojo Shinji (下條 真司), Yoshida Akira (吉田 晃), Ono Masato (大野 正人)
Appointee's new positionDirectors, Outside Director (part-time, independent), Director (part-time), Outside Director (Audit and Supervisory Committee Member)
Number of directors after the change11 (including 7 outside directors)
Subject to Approval by the General Meeting of ShareholdersNot required (already decided following the 51st Annual General Meeting of Shareholders and the subsequent Board of Directors meeting)
Items this document does not state (15)
Date of departureAppointee's previous positionAppointee's date of birthYear the appointee joined the CompanyNumber of shares held by the appointeeName of departing officerFormer position of departing officerNew position of departing officerReason for departureWhether the incumbent will remain in officeReason for changeReasons for appointmentFiling as an independent officerDetails of organizational changesChange in Corporate Governance Structure

These are items the company does not state in this document. We do not leave them blank, nor fill them in from other sources or by inference.

The reasons the company gives

The company's own explanation, not something inferred from the numbers.

The disclosure only states that the board structure was decided; it does not provide reasons for the changes or the appointments.

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Executive structure | DENTSU SOKEN INC. (4812) timely disclosure | Komori