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Definitive
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Resolved 26 June 2026Incoming appointee
4 itemsScheduled Appointment Date26 June 2026
Matsubara Yusei (松原祐生)
New positionPresident and Representative Director; President Executive Officer
Kusanagi Nozomu (艸薙望)
New positionRepresentative Director, Executive Vice President and Executive Officer, General Manager of the Administration Division
Tsuchiya Yuichi (土屋裕一)
New positionDirector and Executive Officer, General Manager of the General Affairs Department, Administration Division
Oyamada Yukiteru (小山田行輝)
New positionDirector and Executive Officer, responsible for Environment and Safety and Technology; General Manager of the Closed and Abandoned Mines Management Office, Administration Division
Directors after the change7Number
| Item | Details |
|---|---|
| Resolution date | 26 June 2026 |
| Scheduled Appointment Date | 26 June 2026 |
| Name of appointee | Matsubara Yusei (松原祐生), Kusanagi Nozomu (艸薙望), Tsuchiya Yuichi (土屋裕一), Oyamada Yukiteru (小山田行輝) |
| Appointee's new position | President and Representative Director; President Executive Officer, Representative Director, Executive Vice President and Executive Officer, General Manager of the Administration Division, Director and Executive Officer, General Manager of the General Affairs Department, Administration Division, Director and Executive Officer, responsible for Environment and Safety and Technology; General Manager of the Closed and Abandoned Mines Management Office, Administration Division |
| Number of directors after the change | 7 directors (including 3 outside directors) |
Items this document does not state (16)
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 StructureSubject to Approval by the General Meeting of Shareholders
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