Executive Officers

Directors
Audit & Supervisory Board Members
Executive Managing Officers

Directors

Yuichiro Yamamoto
Representative Director & President
Chief Executive Officer
Chief Operating Officer
Chief Strategy Officer

Profile

April 1997	Joined TACHI-S CO., LTD.
August 2006	Seconded to TACLE Seating U.S.A., LLC (currently TACHI-S Automotive Seating U.S.A., LLC) President
April 2011	Executive Managing Officer Deputy General Manager of Overseas Division
April 2012	In Charge of Nissan Business and Overseas Business Management
April 2014	In Charge of China Business Seconded to TACHI-S China Co., Ltd. President
April 2015	Senior Executive Officer
April 2017	Executive Vice President President, Regional Headquarters for Japan
June 2017	Member of the Board of Directors & Executive Vice Presiden
April 2019	Member of the Board of Directors & Chief Operating Officer In charge of Global Headquarters
June 2019	Representative Director, President & Chief Operating Officer (incumbent)
April 2020	Division Manager of Quality Management Division
April 2022	Chief Executive Officer (incumbent)
June 2023	Chief Strategy Officer (incumbent)

Atsushi Komatsu
Representative Director, Executive Managing Officer
Chief Financial Officer
Chief Corporate Officer

Profile

April 1986	Joined NISSAN MOTOR CO., LTD.
April 2003	General Division Manager of China Business
July 2003	Seconded to Dongfeng Motor Co., Ltd Executive Vice President in charge of Financial and Information Technology
April 2009	Director of Management for affiliate company, NISSAN MOTOR CO., LTD.
April 2010	Director of Finance Section
April 2014	Director of Domestic Network Strategy
April 2017	Joined TACHI-S CO., LTD. as Corporate Advisor
July 2017	Executive Managing Officer Assistant Director of Corporate Management Division
April 2019	Executive Managing Officer Division Manager of Corporate Management Division (incumbent)
June 2019	Member of the Board of Directors & Executive Managing Officer
April 2020	Member of the Board of Directors & Executive Managing Officer In charge of Compliance (incumbent)
June 2022	Representative Director & Executive Managing Officer (incumbent)
June 2023	Chief Financial Officer (incumbent) Chief Corporate Officer (incumbent)

Takao Ito
Member of the Board of Directors, Executive Managing Officer
Chief Manufacturing Officer

Profile

April 1984	Joined TACHI-S CO., LTD.
April 2010	Plant Manager of Musashi Plant
April 2012	Director of Production Planning Department
April 2014	Seconded to TACLE Guangzhou Automotive Seat Co., Ltd., President
April 2017	Executive Managing Officer In Charge of China production, Regional Headquarters for China
April 2019	Executive Managing Officer President of Regional Headquarters for Japan
April 2020	Executive Managing Officer, Deputy Division Manager of Monozukuri Division
April 2022	Division Manager of Monozukuri Division
June 2022	Member of the Board of Directors & Executive Managing Officer (incumbent)
June 2023	Chief Manufacturing Officer (incumbent)

Akiyoshi Murakami
Member of the Board of Directors, Executive Managing Officer
Chief Technology Officer

Profile

April 1987	Joined NISSAN MOTOR CO., LTD.
April 2009	Chief of Vehicle Component Engineering Department, Component Engineering Division
April 2012	Chief of Seat Planning & Design Group, Nissan Product Development Department No.1, Nissan Product Development Division No.1
April 2016	Joined TACHI-S CO., LTD. as General Manager of Frame Engineering Department
April 2017	VP in charge of Production and Technology Division, Monozukuri Headquarters
October 2018	VP in charge of Frame Engineering Department, Advanced Development Engineering Planning Department, Production and Technology Division
April 2019	Executive Managing Officer
April 2020	Chief of Production and Technology Development Group
June 2023	Member of the Board of Directors & Executive Managing Officer (incumbent) Chief Technology Officer (incumbent)

Tsutomu Okochi
Member of the Board of Directors

Profile

April 1985	Joined MITSUBISHI MOTORS CORPORATION
April 2005	Joined Johnson Controls, K.K. (currently Adient Plc.) as Director of Seat Design Department
April 2017	Director of Global HONDA Business
June 2019	Joined TACHI-S CO., LTD. as General Manager of Business Strategy Administration Department
October 2019	Director of Business Strategy Administration Department
April 2020	VP in charge of New Business Department, Director of New Business Department
April 2021	SVP in charge of New Business Department and Product Development Group, Business Division
April 2022	Executive Managing Officer
June 2023	Member of the Board of Directors & Executive Managing Officer Chief Business Officer
April 2025	Member of the Board of Directors (incumbent)

Toshio Kinoshita
Outside Director
The Chairman of the Board of Directors

Profile

January 1980	Jointed Coopers & Lybrand, Japan (currently PricewaterhouseCoopers Aarata LLC)
July 1983	Registered as Certified Public Accountant
February 1985	Audit Manager of Coopers & Lybrand, US (currently PricewaterhouseCoopers LLP) New York Office
November 1985	Managing partner of the Japanese Business Network of Midwest, Coopers & Lybrand, US Detroit Office
June 1995	Managing partner of the Japanese Business Network of Midwest, Coopers & Lybrand, US Detroit Office
July 1998	Managing partner of the Japanese Business Network of North America, PricewaterhouseCoopers LLP New York Office
July 2005	Management Board Member for International Business of Chuo Aoyama Audit Corporation (renamed Misuzu Audit Corporation)
June 2015	Outside Director of TACHI-S CO., LTD. (incumbent)

Hidetaka Mihara
Outside Director

Profile

April 1986	Registered with Dai-Ichi Tokyo Bar Association Joined Hashidate Law Office
October 1987	Joined Blakemore & Mitsuki (renamed Tsunematsu Yanase & Sekine)
July 1990	Seconded to Nomura International plc, London
April 1991	Seconded to Slaughter and May, London
January 1993	Partner at Tsunematsu Yanase & Sekine
January 2000	Partner at Nagashima Ohno & Tsunematsu
April 2010	Committee Member of law reform of the Company Act of Japan (Ministry of Justice of Japan)
September 2017	Expert Advisor of Ministry of Land, Infrastructure, Transport and Tourism, Land Policy Council Land Policy Subcommittee Special Section (Owner unknown land problem examination)
June 2018	Outside Director of TACHI-S CO., LTD. (incumbent)
September 2020	Ph.D. (Law), University of Tokyo
April 2021	President of Dai-Ichi Tokyo Bar Association Vice President of Japan Federation of Bar Associations
January 2024	Senior Counsel at Nagashima Ohno & Tsunematsu (incumbent)

Yoshiaki Nagao
Outside Director
The chairpersons of the Personnel and Compensation Committee

Profile

April 1978	Joined KIORITZ CORPORATION (currently YAMABIKO CORPORATION)
February 2006	Executive Managing Officer President & Chief Operating Officer of ECHO Incorporated
February 2008	Member of the Board of Directors & Executive Managing Officer of KIORITZ CORPORATION President & Chief Operating Officer of ECHO Incorporated
December 2008	President & Chief Operating Officer of KIORITZCORPORATION Executive Managing Officer of YAMABIKO CORPORATION
October 2009	Member of the Board of Directors, Executive Managing Officer & Director of Industrial Machinery DIV of YAMABIKO CORPORATION
June 2011	President, Chief Operating Officer & Executive Managing Officer
June 2012	Representative Director, President & Chief Operating Officer
June 2020	Outside Director of TACHI-S CO., LTD. (incumbent)
January 2021	Representative Director, Chairman & Executive Managing Officer of YAMABIKO CORPORATION
March 2021	Representative Director & Chairman of YAMABIKO CORPORATION
March 2022	Executive Advisor of YAMABIKO CORPORATION

Sachiko Tsutsui
Outside Director

Profile

August 1996	Joined The Gartner Group (currently Gartner Japan)
December 2001	Joined UFJ Capital Markets Securities Co., Ltd. (currently Mitsubishi UFJ Morgan Stanley Securities Co., Ltd.)
August 2008	Joined Hitachi, Ltd. as General Manager of Strategy Planning Division
April 2012	Seconded to Hitachi Consulting Corporation (U.S.A.) Executive Vice President and Board Director
October 2017	Seconded to Hitachi Vantara Corporation (U.S.A.)
March 2022	Corporate Support Coordinator of the Ashikaga Bank, Ltd.
June 2023	Outside Director of TACHI-S CO., LTD. (incumbent) Adviser at The Ashikaga Bank, Ltd. DX Adviser at Axcelead, Inc. (incumbent)

Audit & Supervisory Board Members

Naozumi Matsui
Audit & Supervisory Board Member

Profile

April 1985	Joined Mitsui Bank (currently Sumitomo Mitsui Banking Corporation)
October 2009	Principal Examiner of Internal Audit Department
July 2012	Joined TACHI-S CO., LTD.
January 2013	Registered as Certified Public Accountant
April 2013	Director of Managing Related Companies
April 2014	Director of Business Administration Department
April 2015	Director of Finance & Accounting Department
April 2016	Seconded to TACHI-S Engineering U.S.A., Inc. General Manager
April 2018	General Manager of Administration and Management Control Division
June 2018	Audit & Supervisory Board Member (incumbent)

Tetsuya Kinose
Audit & Supervisory Board Member

Profile

April 1985	Joined TACHI-S CO., LTD.
April 2005	Leader of Accounting Team
April 2006	Director of Finance & Accounting Department
April 2015	General Manager of Administration and Management Control Division
April 2016	Director of Finance & Accounting Department
April 2024	Corporate Adviser
June 2024	Audit & Supervisory Board Member (incumbent)

Shinsuke Matsuo
Outside Audit & Supervisory Board Member

Profile

April 1997	Registered with Tokyo Bar Association Joined Sakura Kyodo Law Offices
June 2006	Partner at Sakura Kyodo Law Offices (incumbent)
June 2011	Outside Audit & Supervisory Board Member of TACHI-S CO., LTD. (incumbent)

Nobuaki Ozawa
Outside Audit & Supervisory Board Member

Profile

November 1980	Joined Tatsuo Inoue Audit Corporation (currently KPMG AZSA LLC)
October 1985	Established Ozawa CPA Firm, Chief Executive Officer of the firm (incumbent)
June 2015	Outside Auditor of TACHI-S CO., LTD. (incumbent)
October 2016	Representative Partner of Ozawa Accounting Firm (incumbent)

Executive Managing Officers

Executive Managing Officer	Shigeo Komatsu	President, Regional Headquarters for Latin America President, TACHI-S Engineering Latin America, S.A. de C.V. President, Industria de Asiento Superior, S.A. de C.V.
Executive Managing Officer	Gonzalo Esparza	President, Regional Headquarters for North America President, TACHI-S Engineering U.S.A., Inc. President, TF-METAL Americas Corporation
Executive Managing Officer	Hideaki Igawa	Responsible for Business Strategy Administration Department
Executive Managing Officer	Yoshiaki Kubo	Responsible for Product Development Group General Manager-ESG Promotion Office
Executive Managing Officer	Masato Hiruma	Chief Business Officer
Executive Managing Officer	Naoki Hasegawa	Responsible for Production Engineering Administration and Management Department and Seat Assembly Production Engineering Department and Foam & Plastic Parts Production Engineering Department and Frame Production Engineering Department
Executive Managing Officer	Isao Sekita	Responsible for Product Development Group
Executive Managing Officer	Masafumi Akiyama	Responsible for Japan Region
Executive Managing Officer	Yohei Ota	Chief of Purchasing Group
Executive Managing Officer	Yuto Yamauchi	Chief of Global Business Management Group