List of officers
director

Masamichi Yamada
Representative Director and Chairman
Profile
- April 1964
- Joined former Mitsubishi Bank, Ltd.
- June 1991
- Director of the bank
- June 2000
- Managing Director of the Bank
- September 2002
- Former Chairman and Representative Director of Mitsubishi Securities Co., Ltd.
- June 2004
- Former Full-time Audit & Supervisory Board Member of Tokyu Corporation
- June 2005
- Appointed as director of the company
- June 2007
- Appointed as Representative Director and Chairman of the Company (current position)

Koji Minato
Representative Director and President
Profile
- April 1994
- Joined Nippon Telegraph and Telephone Corporation (NTT)
- July 2008
- Joined Sun Microsystems Co., Ltd.
- June 2010
- Oracle Japan Co., Ltd. Customer Support Manager
(Management integration with Sun Microsystems Co., Ltd.) - June 2015
- Company Executive Officer, President's Office Manager
- August 2018
- Company Executive Officer Vice President Chief Operating Officer (COO)
- August 2019
- Company Director Executive Officer Vice President Chief Operating Officer (COO)
- September 2021
- Advisor joining our company
- March 2022
- Appointed as President and Representative Director of the Company (current position)

Jyunsei Shinada
Director and Managing Executive Officer (Director of Planning Headquarters)
Profile
- April 1985
- Joined the former ITOKI CORPORATION
- July 2006
- Manager of Minato Branch, Tokyo East Sales Department of our company
- January 2016
- Executive Officer, General Manager of Corporate Sales Division of the Company
- July 2021
- Executive Officer and General Manager of Engineering Division of the Company
- January 2023
- Managing Executive Officer and General Manager of Planning Headquarters of the Company
- March 2023
- Appointed Director, Managing Executive Officer and Head of Planning Division of the Company (current position)

YoshihitoYamamura
Managing Executive Officer (Head of Human Resources Division)
Profile
- November 1990
- Joined the former ITOKI CORPORATION
- June 2005
- Seconded to Medical Management Research Center Co., Ltd. (President)
- January 2013
- General Manager of the Osaka Branch of the Kansai Branch of the Sales Department of the Company
- January 2017
- Kansai Branch Manager of the Company's Sales Division
- January 2019
- Executive Officer and General Manager of Kansai Branch of the Sales Division of the Company
- January 2021
- Executive Officer and Head of Human Resources Division of the Company
- January 2023
- Managing Executive Officer and Head of Human Resources Division of the Company
- March 2025
- Appointed Director, Managing Executive Officer and Head of Human Resources Division of the Company (current position)

Shiro Nitanai
Outside director
Profile
- April 1984
- Ministry of Posts and Telecommunications
- April 2005
- Former Japan Post Corporation Corporate Planning Department Business Development Department Manager
- October 2009
- Head of Real Estate Planning Department, Real Estate Division of the company
- May 2019
- Representative of Facility Design Lab (current position)
・Visiting professor, University of Tsukuba (current)
・Concurrent lecturer at Toyo University (current position) - March 2020
- Appointed as Director of the Company (current position)

Mariko Bando
Outside director
Profile
- July 1969
- Joined the Prime Minister's Office
- July 1994
- Director, Gender Equality Office, Prime Minister's Secretariat
- April 1995
- Vice Governor of Saitama Prefecture
- June 1998
- Consul-General of Japan in Brisbane, Commonwealth of Australia
- April 2014
- Chairman of the Board of Directors of Showa Women's University Educational Corporation
- July 2016
- President of Showa Women's University (current position)
- March 2023
- Appointed as Director of the Company (current position)

YasuyukiKawasaki
Outside director
Profile
- April 1982
- Joined Sumitomo Bank Ltd. (currently Sumitomo Mitsui Banking Corporation)
- April 2009
- Executive Officer
- April 2012
- Managing Executive Officer
- April 2021
- Chairman and Representative Director of SMBC Nikko Securities Inc.
- June 2021
- Director of Sumitomo Mitsui Financial Group, Inc.
- April 2024
- Special Advisor to SMBC Nikko Securities Inc. (current position)
- June 2024
- Outside Director, House Foods Group Inc. (current position)
- March 2025
- Appointed as Director of the Company (current position)

ToshieTanaka
Outside director
Profile
- April 1989
- Joined the National Police Agency
- August 2013
- Chief of Iwate Prefectural Police
- January 2018
- Metropolitan Police Department Traffic Department Chief
- March 2019
- Director of the International Police Center of the National Police Academy
Deputy Director-General for International Affairs, National Police Agency - January 2020
- Counselor for Measures to Combat Declining Birthrates and Youth Affairs, Cabinet Secretariat
Deputy Director-General of the Minister's Secretariat (In charge of Coexistence Social Policy) - September 2021
- Chief of Police, Chiba Prefecture
- August 2023
- Deputy Superintendent General of the Metropolitan Police Department
- April 2024
- President of the National Police Academy
- March 2025
- Appointed as Director of the Company (current position)
Auditor

Eiji Funahara
full-time auditor
Profile
- April 1982
- Joined Itoki Machine Works Co., Ltd. (now ITOKI CORPORATION)
- June 2005
- General Manager of Equipment Engineering Department of our company
- January 2015
- Executive Officer of the Company, General Manager of Production Division, Production Headquarters
- January 2020
- Managing Executive Officer, General Manager of Production Division, General Manager of Quality Assurance Division,
Production Manager - March 2020
- Director and Managing Executive Officer of the Company
General Manager of Quality Assurance Division and General Manager of Production Division - March 2024
- Full-time Audit & Supervisory Board Member of the Company (current position)

YoshiakiYoshiaki Moriya
full-time auditor
Profile
- April 1982
- Joined former Daiichi Kangyo Bank, Ltd.
- July 1988
- Seconded to former Japan Export and Import Bank
- April 2007
- Head of Personal Planning Department, Mizuho Bank, Ltd.
- January 2011
- Joined the Company as Executive Officer and Deputy General Manager of Management Headquarters
- January 2012
- Executive Officer and Head of Management Division of the Company
- March 2021
- Director and Managing Executive Officer of the Company
- February 2025
- Managing Executive Officer of the Company
- March 2025
- Full-time Audit & Supervisory Board Member of the Company (current position)

Osamu Ishihara
Outside auditor
Profile
- April 1987
- Registered with Tokyo Bar Association
Joined Nishimura Sanada Law Office - October 1990
- Joined TMI General Law Office
- April 1997
- Partner of the firm (current)
- April 2012
- Executive Director, Japan Federation of Bar Associations
Vice President of Tokyo Bar Association - April 2015
- Vice-chairman of the Kanto Federation of Bar Associations
- March 2023
- Appointed as Audit & Supervisory Board Member of the Company (current position)

Hisashi Shirahata
Outside auditor
Profile
- September 1985
- Joined Aoyama Audit Corporation
- July 1988
- Certified Public Accountant Registration
- October 1991
- Joined Mitsubishi Bank (currently Mitsubishi UFJ Bank, Ltd.)
- July 2000
- Appointed as a member of Chuo Aoyama Audit Corporation
- September 2006
- Arata Audit Corporation (currently PwC Arata LLC)
Partner (representative employee) - March 2023
- Appointed as Audit & Supervisory Board Member of the Company (current position)