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Changes in Officers4985Earth CorporationMaterials and Chemicals

Notice Regarding Organizational Changes and Personnel Changes

A Research Coordination Division will be newly established within the R&D Headquarters, with the Ako Research Department and Tsukuba Research Department placed under it. In addition, the responsibilities of 2 executive officers will be changed.

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Who is moving to which position

Resolved 8 October 2026

Incoming appointee

2 items
Scheduled Appointment Date1 November 2026
Matsumoto Keishi (松本 圭史)
Previous positionExecutive Officer, Deputy General Manager of the R&D Headquarters, Deputy General Manager of the Global SCM Headquarters, and Deputy General Manager of the Production Headquarters
New positionExecutive Officer, in charge of VA/VE Promotion
Kobori Tomihiro (小堀 富広)
Previous positionExecutive Officer, General Manager of the Ako Research Department, R&D Headquarters
New positionExecutive Officer, General Manager of the Research Coordination Division, R&D Headquarters
Reason for change

To strengthen coordination between the Ako and Tsukuba research departments. In addition, to lead VA/VE and drive the creation of results more forcefully and sustainably.

Details of organizational changes

A Research Coordination Division will be newly established within the R&D Headquarters, with the Ako Research Department and Tsukuba Research Department placed under it.

Who is moving to which position
ItemDetails
Resolution date8 October 2026
Scheduled Appointment Date1 November 2026
Name of appointeeMatsumoto Keishi (松本 圭史), Kobori Tomihiro (小堀 富広)
Appointee's new positionExecutive Officer, in charge of VA/VE Promotion, Executive Officer, General Manager of the Research Coordination Division, R&D Headquarters
Appointee's previous positionExecutive Officer, Deputy General Manager of the R&D Headquarters, Deputy General Manager of the Global SCM Headquarters, and Deputy General Manager of the Production Headquarters, Executive Officer, General Manager of the Ako Research Department, R&D Headquarters
Reason for changeTo strengthen coordination between the Ako and Tsukuba research departments. In addition, to lead VA/VE and drive the creation of results more forcefully and sustainably.
Details of organizational changesA Research Coordination Division will be newly established within the R&D Headquarters, with the Ako Research Department and Tsukuba Research Department placed under it.
Items this document does not state (14)
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 officeReasons for appointmentNumber of directors after the changeFiling as an independent officerChange in Corporate Governance StructureSubject to Approval by the General Meeting of Shareholders

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The reasons the company gives

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

To strengthen coordination between the Ako and Tsukuba research departments. In addition, to appoint an officer in charge of VA/VE promotion to lead cost optimization through reviews of raw materials and other materials, optimization of production and development processes, and value maximization, thereby driving the creation of results more forcefully and sustainably.

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Notice Regarding Organizational Changes and Personnel Changes | Earth Corporation (4985) timely disclosure | Komori