Directors & Executive Officers
Directors

Representative Director & Chairman
Masaru Narita
Background
-
April
1979Joined the Company -
March
2002Executive Officer -
March
2004Director -
April
2004Senior Executive Officer -
January
2005Head of Operations Management Headquarters -
April
2005Senior Managing Executive Officer -
September
2005Head of New Business Planning Office -
March
2007Deputy President -
March
2009President -
March
2023Chairman (Current position)

Representative Director & President
Hirofumi Amano
Background
-
April
1990Joined Tamano Consultants Co., Ltd. -
September
2003Joined KCS Co., Ltd. -
August
2005Director of KCS Co., Ltd. -
October
2005President of KCS Co., Ltd. -
March
2017Director of the Company -
April
2017Senior Executive Officer -
April
2017Head of IT Innovation Planning Office (present DX Promotion Headquarters) -
March
2019Director of OYO Seismic Instrumentation Corporation -
March
2020Director of KCS Co., Ltd -
April
2022Senior Managing Executive Officer -
September
2022Outside Director of Sanyo Techno Marine, Inc. (Current position) -
March
2023President (Current position)

Representative Director & Deputy President
Yuichi Hirashima
Background
-
April
1983Joined Fuji Bank, Limited (present Mizuho Bank, Ltd.) -
April
2009Head of Americas Credit Division, Mizuho Corporate Bank, Ltd. (present Mizuho Bank, Ltd.) -
April
2011Head of Internal Audit Division, Mizuho Corporate Bank, Ltd. (present Mizuho Bank, Ltd.) -
August
2013Joined the Company -
August
2014Executive Officer -
April
2015Senior Executive Officer -
April
2015Director of OYO RMS Corporation -
March
2016Director of the Company -
April
2016Head of Administration Headquarters -
April
2017Senior Managing Executive Officer -
June
2018Outside Director of Engineering and Risk Services Corporation (Current position) -
March
2019Director of OYO Resources Management Corporation -
March
2020Deputy President of the Company (Current position)

Director & Executive Deputy President
Munehiro Igarashi
Background
-
April
1985Joined the Ministry of Construction (currently Ministry of Land, Infrastructure, Transport and Tourism) -
April
2008Director, Disaster Risk Management Office, River Bureau -
July
2009Director, Seacoast Office, River Bureau -
September
2012Senior Director, River Department, Chubu Regional Development Bureau -
October
2014Director, River Environment Division, Water and Disaster Management Bureau -
July
2015Assistant Vice-Minister, Minister's Secretariat (in charge of Road Bureau) -
June
2016Director-General, Water Resources Department, Water and Disaster Management Bureau -
October
2017Joined the Company, Executive Manager -
April
2018Senior Managing Executive Officer -
April
2020Executive Deputy President (Current position) -
March
2023Director of the Company (Current position)

Outside Director
Shoji Osaki
Background
-
April
1979Joined SAPPORO Breweries Limited -
March
2005Director of Wine and Liquor Division, SAPPORO Breweries Limited; Director of SAPPORO Wines Limited -
March
2006Director of Wine and Liquor Division, SAPPORO Breweries Limited; Director of SAPPORO Wines Limited; President and Representative Director of YEBISU Winemart Co., Ltd. -
October
2007Director of Naka-Shikoku District Headquarters, SAPPORO Breweries Limited -
March
2010Executive Officer and Director of Tokai Hokuriku District Headquarters, SAPPORO Breweries Limited -
March
2012Statutory Corporate Auditor of SAPPORO Beverage Co., Ltd.; Corporate Auditor of SAPPORO Breweries Limited; Corporate Auditor of SAPPORO Group Management Co., Ltd.; Corporate Auditor of SAPPORO International Inc. -
March
2013Statutory Corporate Auditor of POKKA SAPPORO Food & Beverage Ltd. -
March
2015Statutory Corporate Auditor of SAPPORO Holding Limited -
March
2019Outside Director of the Company (Current position) -
June
2020Auditor (External) of Haruna Beverage Inc. (Current position)

Outside Director
Takeshi Miyamoto
Background
-
April
1978Joined Ministry of International Trade and Industry (currently Ministry of Economy, Trade and Industry) -
April
1988First Secretary of Embassy of Japan in Spain, Ministry of Foreign Affairs -
July
1996Director of Cooperative Division, Guidance Department, The Small and Medium Enterprise Agency -
June
1998Director-General of Planning and Research Division, Commissioner's Secretariat, Agency for Natural Resources and Energy -
February
2000Director-General of Personnel Division, Policy Planning and Coordination Department, Japan Patent Office -
April
2001General Manager of Industry & Labor Department, Aichi Prefecture -
July
2003Director-General of Minister's Secretariat (in charge of International Expositions), Ministry of Economy, Trade and Industry -
May
2007Special Advisor to the Ministry of Economy, Trade and Industry
(Commissioner General of the Japanese Section, Expo Zaragoza 2008) -
September
2008Managing Director of The Japan Iron and Steel Federation -
July
2014Executive Director of Business Policy Forum, Japan -
March
2021Outside Director of the Company (Current position) -
June
2021Vice Chairman and Senior Managing Director of Japan Information Technology Services Industry Association (Current position)

Outside Director
Yoko Ikeda
Background
-
April
1980Assistant Judge of Tokyo District Court -
May
1989Registered as Attorney (Yokohama Bar Association) Joined Yamada Law Office (currently Meitaishouhei Law Office) -
April
1998Legal Advisor to Kanagawa Prefecture -
April
2003Civil Conciliation Commissioner (Yokohama District Court and Yokohama Summary Court) (Current position) -
March
2004Committee Member of Yokohama City PFI Projects Screening Committee -
April
2006Committee Member of Yokohama City Bidding and Tendering Oversight Committee -
April
2009Visiting Professor of Graduate School of Law, Yokohama National University -
April
2012Part-time Lecturer of Local Autonomy College, Ministry of Internal Affairs and Communications -
April
2013Board Member of Information Disclosure and Personal Information Protection Review Board, Ministry of Internal Affairs and Communications -
July
2018Commission Member of Public Records and Archives Management Commission, Cabinet Office (Current position) -
October
2019Commission Member of Public Records and Archives Management Commission, Tokyo Metropolitan Government (Current position) -
March
2022Outside Director of the Company (Current position)
Corporate Auditor

Statutory Corporate Auditor
Shinichi Kagawa
Background
-
April
1980Joined the Company -
April
1998Deputy Head of Finance Department, Administration Headquarters -
September
2002Transferred to NS Environment Corporation, Head of Administration Headquarters -
April
2004Corporate Auditor of NS Environment Corporation -
February
2007Head of Administration Department, Management Headquarters and Head of Administration Center of the Company -
April
2011Head of Accounting Department and Administration Department, Administration Headquarters -
March
2015Director and Vice President of KCS Co., Ltd. -
April
2016Executive Officer of the Company -
April
2016Head of Compliance Office -
March
2018Statutory Corporate Auditor (Current position)

Corporate Auditor
Jun Naito
Background
-
April
1982Registered as Attorney at the Dai-Ichi Tokyo Bar Association -
April
1982Joined Nagashima & Ohno -
January
1991Partner of Nagashima & Ohno -
January
2000Partner of Nagashima Ohno & Tsunematsu -
June
2007Outside Corporate Auditor of INNOTECH Corporation -
January
2013Attorney at Nagashima, Ohno & Tsunematsu -
March
2015Outside Corporate Auditor of the Company (Current position) -
June
2016Outside Corporate Auditor of YAMATANE Corporation (Current position) -
January
2020Senior Counsel, Nagashima Ohno & Tsunematsu (Current position)

Corporate Auditor
Takao Orihara
Background
-
April
1980Joined Nomura Real Estate Development Co., Ltd. -
June
2005Director of Nomura Real Estate Holdings, Inc.
Director of Nomura Real Estate Development Co., Ltd. -
April
2008Director and Senior Executive Officer of Nomura Real Estate Development Co., Ltd. -
April
2009Director and Managing Executive Officer of Nomura Real Estate Development Co., Ltd. -
May
2012Director and Executive Officer of Nomura Real Estate Holdings, Inc. -
April
2014Audit & Supervisory Board Member of Nomura Real Estate Development Co., Ltd.
Advisor of Nomura Real Estate Holdings, Inc. -
June
2014 Audit & Supervisory Board Member of Nomura Real Estate Holdings, Inc. -
June
2015Director (Audit & Supervisory Committee Member) of Nomura Real Estate Holdings, Inc. -
March
2023Outside Corporate Auditor of the Company (Current position)
Executive Officers
Senior Managing Executive Officer
Wataru Nakagawa
Senior Executive Officer
Toshihiko Tanaka
Senior Executive Officer
Tadashi Yoshioka
Senior Executive Officer
Akitomo Nakanishi
Senior Executive Officer
Masahiro Oshima
Senior Executive Officer
Shinichi Iwashita
Executive Officer
Osamu Ide
Executive Officer
Toshiro Yoshiyama
Executive Officer
Naoto Shigemoto
Executive Officer
Youichi Ooyama
Executive Officer
Keisuke Oozone
Executive Officer
Tatsuro Matsushita
Executive Officer
Katsuya Baba
Executive Officer
Nobuaki Ishii
Executive Officer
Ryo Miyazaki
Executive Officer
Ryutaro Jinnai
Executive Officer
Toshihiro Inayoshi
Executive Officer
Kyo Matsui
Executive Officer
Takashi Kodama
Executive Officer
Mitsuru Horikoshi
As of April 1, 2023