Tokai Carbon decided on the following personnel change effective as of March 30, 2023. (1) New Member of the Board. New Position: Member of the Board
Executive Officer (Director & Managing Director, THAI TOKAI CARBON PRODUCT CO., LTD.), Name: Tatsuhiko Yamazaki. Current Position: Business Director
(Director & Managing Director, THAI TOKAI CARBON PRODUCT CO., LTD.). (2) Retirement from Member of the Board. Current Position: Member of the Board
Executive Officer Responsible for Human Resources, General Affairs and Legal Affairs Department, Name: Yuji Serizawa. Post-Retirement: (Audit & Supervisory Board Member). (3) New Audit & Supervisory Board Member. New Position: Audit & Supervisory Board Member, Name: Yuji Serizawa. Current Position: Member of the Board Executive Officer Responsible for Human Resources, General Affairs and Legal Affairs Department. . New Position: Audit & Supervisory Board Member (External), Name: Yoshinori Matsushima. (4) Retirement from Audit & Supervisory Board Member. Current Position: Audit & Supervisory Board Member, Name: Masanao Hosoya. Post-Retirement: -. Current Position: Audit & Supervisory Board Member (External), Name: Motokazu Hiura. Post-Retirement: -. (5) New Substitute Audit & Supervisory Board Member. New Position: Substitute Audit & Supervisory Board Member (External), Name: Toshiya Onuma. Current Position:-. (6) New Executive Officer. New Position: Executive Officer Responsible for Strategic Planning Department, Name: Tsunayuki Sato. Current Position: Business Director General Manager, Strategic Investment Department. (7) Changes in Member of the Board and Executive Officer. New Position: Member of the Board
Executive Officer Responsible for Human Resources, General Affairs and Legal Affairs Department, Name: Masafumi Tsuji. Current Position: Member of the Board
Executive Officer Responsible for Corporate Planning, General Administration for Group Companies, Strategic Investment, Sales Research & Planning and Business Incubation Department General Manager, Corporate Planning Department. New Position: Member of the Board Executive Officer General Manager,
Technology & Engineering Division, Name: Syunji Yamamoto. Current Position: Member of the Board Executive Officer (Director, TCCB Genpar LLC). New Position: Executive Officer Responsible for General Administration Department for Group Companies Name: Hiroshi Takahashi. Current Position: Executive Officer
General Manager, General Administration Department for Group Companies. (8) Other Changes. New Position: (Retirement), Name: Nobuyuki Murofushi. Current Position: Executive Fellow Executive Officer to the President.