Directors and Officers
Directors (as of June 27, 2025)
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President and Representative Director CEO
Terukazu Kato
brief personal recordPresident and Representative Director CEO
Terukazu KatoAugust 26, 1963
President and Representative Director CEO
Terukazu KatoAugust 26, 1963
1986 Joined the Company
2001 President and Representative Director of TSUMURA USA, INC.
President and Representative Director of Pacific Marketing Alliance, Inc.2011 Director and Executive Officer, Head of Corporate Communications of the Company
2012 President and Representative Director of the Company
2019 President and Representative Director CEO of the Company (incumbent)
Year of assumption of the post of Director: 2011
Number of shares in the Company held:41,900 shares (as of March 31,2025) -
Director Co-COO
Kei Sugii
brief personal recordDirector Co-COO
Kei SugiiDecember 16, 1969
Director Co-COO
Kei SugiiDecember 16, 1969
1994 Joined Mitsubishi Petrochemical Engineering Corporation (currently Mitsubishi Chemical Engineering Corporation)
2006 Joined Accenture Japan Ltd.
2009 Joined the Company
2013 Head of Logistics Planning Department
2016 Head of SCM Planning Department
2017 General Manager of the Company, CEO of SHENZHEN TSUMURA MEDICINE CO., LTD.
2018 General Manager of the Company, Chairman and CEO of SHENZHEN TSUMURA MEDICINE CO., LTD.
2020 Executive Officer, Production Division General Manager of the Company
2022 Director Co-COO (incumbent)
Year of assumption of the post of Director: 2022
Number of shares in the Company held:7,100 shares (as of March 31,2025) -
Director (Outside Director)
Hiroshi Miyake
brief personal recordDirector (Outside Director)
Hiroshi MiyakeAugust 4, 1949
Director (Outside Director)
Hiroshi MiyakeAugust 4, 1949
1973 Joined Mitsubishi Corporation
2005 Senior Vice President of Mitsubishi Corporation, President, Deputy Regional CEO for Europe of Mitsubishi International GmbH
2010 Senior Managing Executive Officer of Tokushu Tokai Paper Co., Ltd.
2015 Representative Director and Vice President of Tokushu Tokai Paper Co., Ltd.
2018 Outside Director of TSUMURA & CO. (incumbent)
Year of assumption of the post of Director: 2018
Number of shares in the Company held:4,000 shares (as of March 31,2025) -
Director (Outside Director)
Tadashi Okada
brief personal recordDirector (Outside Director)
Tadashi OkadaMay 1, 1956
Director (Outside Director)
Tadashi OkadaMay 1, 1956
1979 Joined Komatsu Ltd.
2003 Vice President of Komatsu (China) Ltd.
2014 Senior Executive Officer, Supervising Corporate Communications, CSR, General Affairs, and Compliance of Komatsu Ltd.
2017 Representative Director and Chairman of QUALICA Inc.
2020 Outside Director of TSUMURA & CO. (incumbent)
Year of assumption of the post of Director: 2020
Number of shares in the Company held:900 shares (as of March 31,2025) -
Director (Outside Director) and Audit and Supervisory Committee Member
Mariko Eguchi
brief personal recordDirector (Outside Director) and Audit and Supervisory Committee Member
Mariko EguchiMarch 13, 1966
Director (Outside Director) and Audit and Supervisory Committee Member
Mariko EguchiMarch 13, 1966
1988 Joined The Mitsubishi Bank, Limited (currently MUFG Bank, Ltd.)
1999 Joined Nikko Salomon Smith Barney Limited (currently Citigroup Global Markets Japan Inc.) Vice President, Investment Banking Division
2006 Joined UBS Securities Japan Co., Ltd., Director of Investment Banking
2008 Director, Public Relations Division (Corporate Communications & Branding), UBS Group
2019 Joined LaSalle Investment Management, Inc. Director, Asia Pacific Public Relations Division
2020 Joined Aflac Life Insurance Japan Ltd. Executive Officer, Public Relations Department, Office for the Promotion of Social and Public Activities
2024 Advisor, Aflac Life Insurance Japan Ltd. (incumbent)
2025 Outside Director, SIGMAXYZ Holdings Inc. (incumbent)
2025 Outside Director of TSUMURA & CO. (incumbent)
Year of assumption of the post of Director: 2025
Number of shares in the Company held:0 shares (as of March 31,2025) -
Director and Full-Time Audit and Supervisory Committee Member
Tomihiro Nagafuchi
brief personal recordDirector and Full-Time Audit and Supervisory Committee Member
Tomihiro NagafuchiSeptember 25, 1964
Director and Full-Time Audit and Supervisory Committee Member
Tomihiro NagafuchiSeptember 25, 1964
1987 Joined the Company
2014 Head of the Internal Auditing Department, TSUMURA & CO.
2023 General Manager, TSUMURA & CO. (incumbent)
Year of assumption of the post of Director: 2023
Number of shares in the Company held:3,220 shares (as of March 31,2025) -
Director (Outside Director) and Audit and Supervisory Committee Member
Akemi Mochizuki
brief personal recordDirector (Outside Director) and Audit and Supervisory Committee Member
Akemi MochizukiJune 10, 1954
Director (Outside Director) and Audit and Supervisory Committee Member
Akemi MochizukiJune 10, 1954
1984 Joined Aoyama Audit Corporation
1988 Registered as certified public accountant
2018 Independent Director and Audit Committee Member of NSK Ltd. (incumbent)
2018 Partner at Akahoshi Audit Corporation
2019 Outside Director and Audit and Supervisory Committee Member of TSUMURA & CO. (incumbent)
2021 Outside Audit and Supervisory Board Member of Asahi Kasei Corporation (incumbent)
2022 Statutory Auditor (part-time) of SBI Holdings, Inc.
Year of assumption of the post of Director: 2019
Number of shares in the Company held:3,500 shares (as of March 31,2025) -
Director (Outside Director) and Audit and Supervisory Committee Member
Chieko Tsuchiya
brief personal recordDirector (Outside Director) and Audit and Supervisory Committee Member
Chieko TsuchiyaJanuary 27, 1971
Director (Outside Director) and Audit and Supervisory Committee Member
Chieko TsuchiyaJanuary 27, 1971
1993 Joined Citibank, N.A.
2001 Registered as an attorney at law Joined Law Offices of Hideyuki Sakai (Bingham Sakai Mimura Aizawa (foreign law joint enterprise) )
2006 Registered as an attorney in New York State
2012 Legal Officer, International Atomic Energy Agency (IAEA)
2015 Joined Anderson Mori & Tomotsune
2016 Part-time Judge of Tokyo Family Court (Domestic Relations Conciliator)
2019 Special Counsel, Anderson Mori & Tomotsune (incumbent)
2021 Consultant, Tilleke & Gibbins International Ltd. (Thailand)
2025 Outside Director, Audit and Supervisory Committee Member, MICRONICS
JAPAN CO., LTD. (incumbent)2025 Outside Director of TSUMURA & CO. (incumbent)
Year of assumption of the post of Director: 2025
Number of shares in the Company held:0 shares (as of March 31,2025)
Executive Officers (as of June 27, 2025)
Terukazu Kato |
President, Representative Director and CEO |
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Kei Sugii |
Director, Co-COO |
Koin Toda |
Co-COO Chief Representative in China |
Kaoru Kobayashi |
CFO and Head of Corporate Management Division |
Koji Endo |
CHRO and Head of Human Resources Division |
Akihito Konda |
CTO (Chief Technology Officer) and Head of Research & Development Division |
Shoichi Kumagai |
Executive Officer, General Manager, Head of Production Division |
Zhang Lixian |
Executive Officer, China Coordination Department |
Yoshiharu Watanabe |
Executive Officer, Botanical Raw Materials Division |
Kazushige Mizoguchi |
Executive Officer, Head of Quality & Safety Management Division |
Koji Shiseki |
Executive Officer, Head of Legal Department, General Affairs Department, Appropriate Promotion Department |
Toshio Yamaoka |
Executive Officer, Head of Pharmaceutical Sales & Marketing Division |
Yasushi Nakagawa |
Executive Officer, Head of Healthcare Division |