1. HOME
  2. Company Information
  3. Top Management

Top Management

Directors

Representative Director, President and CEO
Katsuo Oguri
Born February 10, 1959
  • Career Summary
    Representative Director, President and CEO

    Katsuo Oguri

    Born February 10, 1959

    Apr 1982 Joined TOKAI Corporation
    Apr 1995 Chuen Branch Manager, TOKAI Corporation
    Jun 2008 Executive Officer, TOKAI Corporation
    Apr 2011 Executive Director, TOKAI Corporation
    Apr 2015 Representative Director and Vice President, TOKAI Corporation
    Senior Managing Director, TOKAI Holdings Corporation
    Representative Director and Chairman, Energy Line Corporation
    Representative Director and President, JOYNET Co., Ltd.
    Jun 2015 Director（Non-Executive）, TOKAI Holdings Corporation
    Apr 2016 Representative Director and President TOKAI Corporation
    Oct 2019 Representative Director and President, Nissan Tri Star Construction, Inc.
    Sep 2022 Representative Director, President and CEO (Current) TOKAI Holdings Corporation
    Concurrent Positions
    • ・Representative Director, President and CEO TOKAI of the Company
Director (Non- Executive)
Mitsugu Hamazaki
Born October 23, 1959

President and Representative Director of TOKAI Corporation
President and Representative Director of NISSAN Tri Star Construction, Inc.
President and Representative Director of Joynet Co., Ltd.

  • Career Summary
    Director (Non- Executive)

    Mitsugu Hamazaki

    Born October 23, 1959

    President and Representative Director of TOKAI Corporation
    President and Representative Director of NISSAN Tri Star Construction, Inc.
    President and Representative Director of Joynet Co., Ltd.

    Apr 1982 Joined TOKAI Corporation
    Feb 2004 President of Bouquet Tokai Co., Ltd.
    Jan 2009 President of Tokai City Service Co., Ltd.
    Apr 2013 Managing Director of TOKAI Co., Ltd.
    Apr 2015 Senior managing director of TOKAI Co., Ltd.
    Apr 2019 Executive Vice President of Tokai Gas Co., Ltd.
    Apr 2021 Senior Managing Executive Officer of the Company
    Apr 2022 President of Tokai Gas Co., Ltd.
    Apr 2023 President of TOKAI Co., Ltd. (current)
    President of NISSAN TRI STAR Co, Inc. (current)
    President of Marco Polo Inc.
    Jun 2023 Director of the Company (current)
    President and Representative Director of Joynet Co., Ltd. (current)
    Concurrent Positions
    • ・Director of the Company
    • ・President of TOKAI Co., Ltd.
    • ・President of NISSAN TRI STAR Co, Inc.
    • ・President and Representative Director of Joynet Co., Ltd.
Director (Non- Executive)
Junichi Yamada
Born June 8, 1963

President and Representative Director of TOKAI GAS Corporation

  • Career Summary
    Director (Non- Executive)

    Junichi Yamada

    Born June 8, 1963

    President and Representative Director of TOKAI GAS Corporation

    Apr 1986 Joined TOKAI Corporation
    Apr 2006 Human Resources Manager, TOKAI Corporation
    Apr 2011 Executive Officer, General Manager of Human Resources Department, TOKAI Holdings Corporation
    May 2012 Executive Officer, General Manager of Human Resources Planning Department, TOKAI Holdings Corporation
    Apr 2016 Executive Officer Personnel Planning Department, Personnel Recruitment / Training Office, TOKAI Holdings Corporation
    Apr 2017 Managing Executive Officer Deputy General Manager of General Affairs Division, TOKAI Holdings Corporation
    Apr 2020 Managing Executive Officer General Manager of General Affairs Division, TOKAI Holdings Corporation
    Jun 2021 Representative Director and Managing Executive Officer, General Manager of General Affairs Division, TOKAI Holdings Corporation
    Apr 2025 Representative Director and Senior Executive Officer, Head of General Affairs, in charge of Group IT Management Department and Information Security Promotion Department, TOKAI Holdings Corporation(Current)
    Apr 2026 President and Representative Director of TOKAI GAS Corporation, Director of the Company (current)
    Concurrent Positions
    • ・Director of the Company
    • ・President and Representative Director of TOKAI GAS Corporation
Director (Non- Executive)
Tsuyoshi Takahashi
Born December 21, 1964

President and CEO, TOKAI Communications Corporation

  • Career Summary
    Director (Non- Executive)

    Tsuyoshi Takahashi

    Born December 21, 1964

    President and CEO, TOKAI Communications Corporation

    Jul 1992 Joined TOKAI Communications Corporation
    Apr 2007 Communication Services Headquarters Planning and Development Department, TOKAI Communications Corporation
    Apr 2014 General Manager of System Integration Division, TOKAI Communications Corporation
    Jun 2016 , TOKAI Communications Corporation
    Apr 2007 Director, TOKAI Communications Corporation
    Apr 2021 Managing Director, TOKAI Communications Corporation
    Apr 2023 Representative Director and Managing Director, TOKAI Communications Corporation
    Apr 2024 President and CEO (current), TOKAI Communications Corporation
    Senior Managing Executive Officer, TOKAI Holdings Corporation
    Jun 2024 Director of the Company (current)
    Concurrent Positions
    • ・Director of the Company
    • ・President and CEO, TOKAI Communications Corporation
Director (Non- Executive)
Koji Iwamoto
Born November 30, 1966

President and CEO, TOKAI Cable Network Corporation

  • Career Summary
    Director (Non- Executive)

    Koji Iwamoto

    Born November 30, 1966

    President and CEO, TOKAI Cable Network Corporation

    Jul 1990 Joined TOKAI Corporation
    Oct 2004 General Manager of Sales Department, ADSL Business Division of TOKAI Communications Corporation
    Apr 2012 Director of TOKAI Cable Network Corporation
    Apr 2018 Director and General Manager of Broadcasting Division of TOKAI Cable Network Corporation
    Apr 2019 Managing Director of TOKAI Cable Network Corporation
    Apr 2021 Executive Officer of the Company
    Apr 2022 Senior Managing Director of TOKAI Cable Network Corporation
    Apr 2022 Managing Executive Officer of the Company
    Apr 2025 Executive Operating Officer of the Company
    Representative Director and President of TOKAI Cable Network Corporation (current)
    Jun 2025 Director of the Company (current)
    Concurrent Positions
    • ・Director of the Company
    • ・Representative Director and President of TOKAI Cable Network Corporation
Director (Outside)
Nobuko Kawashima
Born October 27, 1962
  • Career Summary
    Director (Outside)

    Nobuko Kawashima

    Born October 27, 1962

    Apr 1986 Joined The Long-Term Credit Bank of Japan, Limited
    Sep 1987 Joined Dentsu Communication Institute
    Sep 1995 Research Fellow, Center for Cultural Policy Research, University of Warwick, UK
    Apr 1999 Full-time Lecturer, Faculty of Economics, Doshisha University (Current)
    Jun 2016 Outside Director of Takara Bio Inc. (Current)
    Jun 2021 Director（Outside）(Current), TOKAI Holdings Corporation
    Concurrent Positions
    • ・Director of the Company（Outside）
    • ・Professor, Faculty of Economics, the same university
Director (Outside)
Ryoko Ueda
Born February 25, 1973
  • Career Summary
    Director (Outside)

    Ryoko Ueda

    Born February 25, 1973

    Oct 2001 Joined Mizuho Securities Co., Ltd.
    Apr 2002 Seconded to Japan Investment Environment Institute Co., Ltd.
    Jul 2008 Transferred to the company
    Nov 2013 Research Fellow, Financial Research Center, Financial Services Agency
    Nov 2017 Seconded to Mizuho International plc (London)
    Nov 2019 Chief Researcher, Japan Investment Environment Institute Co., Ltd. (current)
    Feb 2020 Outside Director of Money Forward Co., Ltd.
    Mar 2020 SBI Graduate University Associate Professor
    Apr 2020 Visiting Associate Professor, Kyoto University
    Apr 2022 Certified Public Accountant and Member of the Auditing Oversight Board (current)
    Jun 2022 Outside Director of Hirata Corporation (current)
    Professor, SBI Graduate School (current)
    Oct 2022 Visiting Professor, Kyoto University (current)
    Jun 2023 Outside Director of the Company (current)
    Jun 2024 Outside Director, Koei Chemical Co., Ltd.(current)
    Concurrent Positions
    • ・Outside Director of the Company
    • ・Chief Researcher, Japan Investment Environment Institute Co., Ltd.
    • ・Certified Public Accountant and Member of the Auditing Oversight Board
    • ・Outside Director, Hirata Corporation
    • ・Professor, SBI Graduate School
    • ・Visiting Professor, Kyoto University
    • ・Outside Director, Koei Chemical Co., Ltd.
Director (Outside)
Hiroshi Tsunemine
Born November 3, 1957
  • Career Summary
    Director (Outside)

    Hiroshi Tsunemine

    Born November 3, 1957

    Apr. 1981 Joined Shizuoka Bank Co., Ltd.
    Jun. 2002 Manager of Izu-Nagaoka Branch, Shizuoka Bank Co., Ltd.
    Jun. 2003 Manager of Fujinomiya Branch, Shizuoka Bank Co., Ltd.
    Jun. 2005 Manager of Corporate Support Department, Shizuoka Bank Co., Ltd.
    Jan. 2007 Director and Branch Manager of Mishima Branch, Shizuoka Bank Co., Ltd.
    Jan. 2009 Director and Branch Manager of Fuji-Chuo Branch, Shizuoka Bank Co., Ltd.
    Jun. 2011 Executive Officer and Head of Examination Department, Shizuoka Bank Co., Ltd.
    Apr. 2015 Managing Executive Officer and Head of Eastern Region Company, Shizuoka Bank Co., Ltd.
    Jun. 2017 President and Representative Director of Shizuoka Insurance Comprehensive Services Co., Ltd.
    Jul. 2023 External Auditor of Tokai Gas Co., Ltd.
    Jun. 2024 Outside Director of the Company (Current)
    Concurrent Positions
    • ・Outside Director of the Company
Director (Outside)
Tomohisa Imada
Born September 5, 1956
  • Career Summary
    Director (Outside)

    Tomohisa Imada

    Born September 5, 1956

    Apr 1980 Joined Shizuoka Railway Co., Ltd
    Jun 2001 Director of Shizuoka Railway Co., Ltd.
    Jun 2005 Managing Director of Shizuoka Railway Co., Ltd.
    Jun 2009 Senior Managing Director of Shizuoka Railway Co., Ltd.
    Jun 2012 Outside Audit & Supervisory Board Member of TOKAI CORPORATION
    Apr 2013 Executive Representative Director of Shizuoka Railway Co., Ltd.
    Apr 2015 Representative Director and President of Shizuoka Railway Co., Ltd.
    Apr 2021 Representative Director and Chair of Toyota United Shizuoka Inc. (current)
    Jun 2025 Outside Director of the Company (Current)
    Concurrent Positions
    • ・Outside Director of the Company
    • ・Representative Director and Chair of Toyota United Shizuoka Inc.
Skills Matrix

Skills Matrix (Directors)

  Corporate Management Finance/Accounting Legal, Compliance & Risk Management Internationality DX Sustainability Human Resources/Human Resource Development Sales/Marketing
Representative Director, President and CEO
Katsuo Oguri		 ●   ●     ● ●  
Director (Non- Executive)
Mitsugu Hamazaki		 ●         ● ● ●
Director (Non- Executive)
Junichi Yamada		   ● ●   ●   ●  
Director (Non- Executive)
Tsuyoshi Takahashi		 ●       ●   ● ●
Director (Non- Executive)
Koji Iwamoto		 ●         ● ● ●
Director (Outside)
Nobuko Kawashima		       ●   ● ●  
Director (Outside)
Ryoko Ueda		   ● ● ●   ●    
Director (Outside)
Hiroshi Tsunemine		 ● ●         ● ●
Director (Outside)
Tomohisa Imada		 ●   ●       ● ●
  • *Among the skills possessed by each individual, we have marked up to four with "●" to indicate their particular strengths.

Auditors

Standing Audit and Supervisory Board Member
Hisao Ishima
Born December 24, 1957
  • Career Summary
    Standing Audit and Supervisory Board Member

    Hisao Ishima

    Born December 24, 1957

    Apr 1980 Joined TOKAI Corporation
    Apr 2002 Shizuoka branch manager
    Apr 2006 Director of Tokai Gas Co., Ltd.
    Apr 2011 Managing Director of the company
    Apr 2012 Managing Director of TOKAI Cable Network Co., Ltd.
    Apr 2016 Director of TOKAI Co., Ltd.
    Apr 2020 Managing Director of the company
    Jun 2022 Standing Corporate Auditor of the company (current)
    Jun 2023 Standing Corporate Auditor of the Company (current)
Audit and Supervisory Board Member (Outside)
Masayuki Atsumi
Born December 14, 1981
  • Career Summary
    Audit and Supervisory Board Member (Outside)

    Masayuki Atsumi

    Born December 14, 1981

    Apr 2006 Joined the General Secretariat of the Fair Trade Commission
    Dec 2009 Attorney Registration
    Jan 2010 Lawyer, Mori Hamada & Matsumoto Law Office
    Aug 2015 Covington & Burling Law Office
    Jan 2016 Registered as a New York Attorney
    Jun 2016 US Federal Trade Commission
    Sep 2017 Registered as a British Attorney
    Jan 2019 Attorney-at-Law, Miura Law Office (current)
    Sep 2019 Part-time Lecturer, Graduate School of Law, Kobe University
    May 2022 Outside Director, Audit and Supervisory Committee Member of Arklands (current)
    Jun 2023 Outside Corporate Auditor of the Company (current)
Audit and Supervisory Board Member (Outside)
Toshiro Matsubuchi
Born January 23, 1967
  • Career Summary
    Audit and Supervisory Board Member (Outside)

    Toshiro Matsubuchi

    Born January 23, 1967

    Oct 1992 Chuo Shinko Audit Corporation
    Apr 1996 Registered as a certified public accountant
    Oct 1999 Director of Business Trust Co., Ltd.
    Oct 2002 BDJ Law & Accounting Firm Partner
    Oct 2003 Tax accountant registration
    Mar 2008 Administrative scrivener registration
    Aug 2008 Partner of Vasco da Gama Law and Accounting Firm
    Feb 2011 Representative partner of Seiyo Audit Corporation (current)
    Oct 2014 Representative of Marco Polo Accounting Office (current)
    May 2017 Outside Director of Plenus Co., Ltd. (current)
    Aug 2019 Outside part-time auditor of Five Drive Co., Ltd. (current)
    Jun 2023 Outside Corporate Auditor of the Company (current)
Audit and Supervisory Board Member (Outside)
Yoichi Obuchi
Born November 8, 1959
  • Career Summary
    Audit and Supervisory Board Member (Outside)

    Yoichi Obuchi

    Born November 8, 1959

    Apr. 1982 Joined Chiyoda Fire and Marine Insurance Co., Ltd.
    Apr. 2013 Executive Officer and Head of Management Planning Department, Aioi Nissay Dowa Insurance Co., Ltd.
    Apr. 2015 Managing Executive Officer, Aioi Nissay Dowa Insurance Co., Ltd.
    Apr. 2018 Senior Managing Executive Officer, Aioi Nissay Dowa Insurance Co., Ltd.
    Apr. 2021 Chairman and Executive Officer of MS&AD Systems Co., Ltd.
    Jul. 2023 External Auditor of TOKAI Cable Network Co., Ltd.
    Jun. 2024 External Auditor of Our Company (Current)
Skills Matrix

Skills Matrix (Auditors)

  Corporate Management Finance/Accounting Legal, Compliance & Risk Management Internationality DX Sustainability Human Resources/Human Resource Development Sales/Marketing
Standing Audit and Supervisory Board Member
Hisao Ishima		   ●         ● ●
Audit and Supervisory Board Member (Outside)
Masayuki Atsumi		   ● ● ●   ●    
Audit and Supervisory Board Member (Outside)
Toshiro Matsubuchi		 ● ● ● ●        
Audit and Supervisory Board Member (Outside)
Yoichi Obuchi		 ●   ●       ● ●
  • *Among the skills possessed by each individual, we have marked up to four with "●" to indicate their particular strengths.

Executive Officers (Not including those on the Board of Directors)

Senior Managing Executive Officer Toshinori Nakamura General Manager of Human Resources & Finance Strategy Division
Managing Executive Officer Hiroshi Kobayashi Governance Promotion Office
Managing Executive Officer Satoshi Masuda General Manager of General Affairs Division, in charge of Group IT Management Department and AI Strategy Office
Managing Executive Officer Hideto Suzuki Head of Corporate Strategy, in charge of M&A Alliance Promotion Department and Startup Promotion Department
Executive Officer Kenichi Sakai Head of President's Office, in charge of Sustainability Management Promotion Office
Executive Officer Sotohiro Horaguchi Director of Public Relations and Investor Relations, in charge of the Corporate Management Department, Public Relations and Investor Relations Department, and DX Corporate Strategy Department
Executive Officer Takashi Kodama In charge of Treasury Management Department and Accounting Department of Human Resources & Finance Strategy Division, President & Representative Director of TOKAI Management Service Corporation
Executive Officer Tetsuya Numano In charge of Personnel Planning Department, Human Resources Strategy Department, Life Career Support Office, and Human Resources Recruitment Office of Human Resources & Finance Strategy Division, Director (Non-Executive) of TOKAI Management Service Corporation