Directors

Director

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    Chair of the Board
    Naoki Ono
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    Director (Outside Director)
    Hikaru Sugi
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    Director (Outside Director)
    Tatsuo Wakabayashi

    Senior Advisor, Mitsubishi UFJ Trust and Banking Corporation

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    Director (Outside Director)
    Koji Igarashi
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    Director (Outside Director)
    Kazuhiko Takeda
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    Director (Outside Director)
    Rikako Beppu

    Counsel, Squire Patton Boggs Tokyo (Foreign Law Joint Business)

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    Director (Outside Director)
    Hatsunori Kiriyama

    Representative Director and CEO, forGL. Co.,Ltd.

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    Director (Outside Director)
    Nozomi Sagara
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    Director, Executive Advisor
    Akira Takeuchi
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    Director
    Makoto Shibata
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    Director, Managing Executive Officer
    (Representative Executive Officer)
    Nobuhiro Takayanagi

Nomination Committee

Director (Outside Director) Tatsuo Wakabayashi (Chair)
Director (Outside Director) Hikaru Sugi
Director (Outside Director) Koji Igarashi
Director (Outside Director) Kazuhiko Takeda
Director (Outside Director) Rikako Beppu

Audit Committee

Director (Outside Director) Kazuhiko Takeda (Chair)
Director (Outside Director) Rikako Beppu
Director (Outside Director) Hatsunori Kiriyama
Director (Outside Director) Nozomi Sagara
Director Akira Takeuchi

Remuneration Committee

Director (Outside Director) Hikaru Sugi (Chair)
Director (Outside Director) Tatsuo Wakabayashi
Director (Outside Director) Rikako Beppu

Sustainability Committee

Director (Outside Director) Koji Igarashi (Chair)
Director (Outside Director) Hatsunori Kiriyama
Director (Outside Director) Nozomi Sagara
Director Naoki Ono

Executive Officer

Chief Executive Officer
(Representative Executive Officer)
Tetsuya Tanaka CEO
Responsible for General Operation of the Company, Internal Audit, Sustainability Promotion, Mitsubishi Materials Europe B.V.
Managing Executive Officer Kayo Hirano CFO
Responsibilities of the CFO, Responsible for Procurement & Logistics
Managing Executive Officer Makiko Nogawa CHRO
Responsibilities of the CHRO, Responsible for General Affairs, Corporate Communications, Legal & Compliance, Business Transformation
Managing Executive Officer Toshinori Ishii CTO
Responsibilities of the CTO, Responsible for Renewable Energy Business
Managing Executive Officer*
(Representative Executive Officer)
Nobuhiro Takayanagi President, Metals Company
Managing Executive Officer Zhang Shoubin President, Advanced Products Company
Managing Executive Officer Kazuo Ohara President, Metalworking Solutions Company

* Executive Officer Nobuhiro Takayanagi concurrently serves as the Director.

< Abbreviation >

CEO
Chief Executive Officer
CFO
Chief Financial Officer
CHRO
Chief Human Resources Officer
CTO
Chief Technical Officer

< Sustainability Promotion and Responsibilities of the CxO >

Sustainability Promotion
Sustainability Management (including Safety, Environment & Quality, Sustainable Development, Environmental Stewardship Center)
Responsibilities of the CFO
Accounting, Finance, Financial Controlling, Investor Relations
Responsibilities of the CHRO
Global Human Resources, Human Resources & Industrial Relations
Responsibilities of the CTO
Monozukuri and R&D Strategy, DX Promotion, System Strategy

As of April 1, 2025