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Changes in Officers9401TBS HOLDINGS,INC.Information and Communications, Services and Others

Notice Regarding the Appointment of Executive Officers

Effective 1 May 2026, Yamasaki Masaki (山﨑 昌樹) will be appointed Specially Appointed Executive Officer, responsible for the edutainment business commercialisation strategy. The responsibilities of Kumanomido Tomoko (熊埜御堂 朋子) will also change.

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Who is moving to which position

Resolved 23 April 2026

Incoming appointee

1 item
Scheduled Appointment Date1 May 2026
Yamasaki Masaki (山﨑 昌樹)
Previous positionFormer Director of Benesse Holdings, Inc.; former Executive Vice President and Director of Benesse Corporation
New positionExecutive Officer in Charge of EduTainment Business Commercialization Strategy
Who is moving to which position
ItemDetails
Resolution date23 April 2026
Scheduled Appointment Date1 May 2026
Name of appointeeYamasaki Masaki (山﨑 昌樹)
Appointee's new positionExecutive Officer in Charge of EduTainment Business Commercialization Strategy
Appointee's previous positionFormer Director of Benesse Holdings, Inc.; former Executive Vice President and Director of Benesse Corporation
Items this document does not state (16)
Date of departureAppointee'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 appointmentNumber of directors after the changeFiling as an independent officerDetails of organizational changesChange in Corporate Governance StructureSubject to Approval by the General Meeting of Shareholders

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The reason for the personnel change is not stated.

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Notice Regarding the Appointment of Executive Officers | TBS HOLDINGS,INC. (9401) timely disclosure | Komori