Directors and Officers

Directors（as of October 14, 2026）

Sadayoshi Fujishige

Director

Current Status in the Board

Chair of Nomination Committee, Member of Remuneration Committee and Audit Committee

External Director Independent Officer

Career Summary

Mar. 1969
Joined Lion Fat & Oil Co., Ltd. (currently: Lion Corporation)
Mar. 1996
Director, Executive General Manager of International Division of Lion Corporation
Mar. 2000
Executive Director, Executive General Manager of Home Products Sales Headquarters of Lion Corporation
Mar. 2002
Representative Director, Senior Executive Director, Responsible for Home Products Business, Executive General Manager of Home Products Sales Headquarters of Lion Corporation
Mar. 2004
Representative Director, President and CEO of Lion Corporation
Mar. 2006
Representative Director, President and CEO, Chairman of the Board of Directors, Responsible for Home Products Business of Lion Corporation
Jan. 2012
Representative Director, Chairman and CEO, Chairman of the Board of Directors of Lion Corporation
Jan. 2014
Representative Director, Chairman, Chairman of the Board of Directors of Lion Corporation
Mar. 2016
Advisor of Lion Corporation
Jun. 2020
External Director of SATO HOLDINGS CORPORATION (currently SATO Corporation) (current)
Mar. 2021
Special Consultant of Lion Corporation
Jun. 2021
Outside Member of the Board (Audit and Supervisory Committee Member) of TV Asahi Holdings Corporation (current)

Agasa Naito

Director

Current Status in the Board

Member of Nomination Committee, Remuneration Committee and Audit Committee

External Director Independent Officer

Career Summary

Oct. 2001
Registered as an attorney
Joined Nagashima Ohno & Tsunematsu
May 2008
Registered as an attorney at New York State Bar Association
Jun. 2011
Joined TANABE & PARTNERS
Apr. 2013
Partner of TANABE & PARTNERS (current)
Jun. 2015
Outside Audit & Supervisory Board Member of BOOKOFF CORPORATION LIMITED
Oct. 2018
Outside Audit & Supervisory Board Member of BOOKOFF GROUP HOLDINGS LIMITED
Jun. 2020
External Director of the Company (current)
Aug. 2021
Outside Director (Audit & Supervisory Board Member) of BOOKOFF GROUP HOLDINGS LIMITED (current)
Jun. 2022
Supervisory Director of GLP J-REIT (current)
Jun. 2023
External Audit & Supervisory Member of ispace, inc. (current)
Oct. 2026
External Audit & Supervisory Member of Lawson Bank, Inc. (current)

Yasuharu Nakajima

Director

Current Status in the Board

Chair of Audit Committee, Member of Nomination Committee and Remuneration Committee

External Director Independent Officer

Career Summary

Oct. 1983
Joined Tetsuzo Ota & Co. (currently Ernst & Young ShinNihon LLC)
Apr. 1987
Registered as a certified public accountant
May 1998
Partner of Showa Ota & Co. (currently Ernst & Young ShinNihon LLC)
May 2004
Senior Partner of ShinNihon & Co. (currently Ernst & Young ShinNihon LLC)
Sep. 2008
General Manager of 6th Audit Dept. of Ernst & Young ShinNihon LLC
Sep. 2010
Managing Director, General Manager of 2nd Audit Business Division, and General Manager of Knowledge Headquarters of Ernst & Young ShinNihon LLC
Jul. 2021
Partner of Ernst & Young ShinNihon LLC
Jun. 2022
External Director of the Company (current)
Jul. 2022
Outside Director (Audit and Supervisory Committee Member) of Business Brain Showa-Ota Inc.(current)

Takeshi Miida

Director

Current Status in the Board

Chair of Remuneration Committee, Member of Nomination Committee and Audit Committee

External Director Independent Officer

Career Summary

Apr. 1978
Joined MEIDENSHA CORPORATION
Apr. 2008
Executive Officer, General Manager in charge of the Corporate Policy Planning Group and the Corporate Policy Planning Division of MEIDENSHA CORPORATION
Apr. 2011
Managing Executive Officer, General Manager in charge of the Corporate Policy Planning
Apr. 2012
Senior Managing Executive Officer and General Manager in charge of the Corporate Policy Planning Group of MEIDENSHA CORPORATION
Jun. 2012
Director, Senior Managing Executive Officer and Manager of Corporate Planning Group of MEIDENSHA CORPORATION
Apr. 2015
Representative Director and Executive Vice President of MEIDENSHA CORPORATION
Jun. 2018
Representative Director and President of MEIDENSHA CORPORATION
Jun. 2022
Representative Director & President & Executive Officer of MEIDENSHA CORPORATION
Jun. 2023
Representative Director Chairperson and Senior Officer of MEIDENSHA CORPORATION
Jun. 2024
External Director of the Company (current)
Jun. 2026
Director, Chairperson and Senior Officer of MEIDENSHA CORPORATION (current)

Yuichi Tsuji

Director, Chairman

Current Status in the Board

Member of Nomination Committee and Remuneration Committee

Career Summary

Oct. 2013
Joined the Company General Manager of Accounting and Finance Dept.
Apr. 2014
Operating Officer and General Manager of Accounting and Finance Dept.
Jun. 2014
Executive Officer, General Manager of Corporate Business Planning Dept. and Responsible for Corporate Risk Management
Nov. 2014
Executive Officer, General Manager of Corporate Business Planning Dept., Responsible for Corporate Risk Management, Human Resources Dept., Information System Dept., Compliance Management Dept., Purchasing Dept., Osaka Branch and Nagoya Branch
Jun. 2015
Director and Executive Officer
Feb. 2016
Representative Executive Officer
Jun. 2016
Representative and Chief Executive Officer
Apr. 2024
Representative and Chairman
Apr. 2026
Director and Chairman (current)

Hisanobu Hayashi

Director,Representative and Chief Exective Officer

Career Summary

Apr. 2013
Joined the Company
Feb. 2016
General Manager of Corporate Business Planning Dept. and General Manager of Compliance Management Dept.
May 2017
General Manager of Planning & Administration Dept., The Glass Fiber Division
Apr. 2020
Executive Officer, Deputy Division General Manager of The Production and Technology Headquarters, The Glass Fiber Division, and President of NITTOBO ASIA Glass Fiber Co., Ltd.
Apr. 2022
Managing Executive Officer, Division General Manager of The Glass Fiber Division, President of NITTOBO ASIA Glass Fiber Co., Ltd., and President of Baotek Industrial Materials Ltd.
Apr. 2024
Managing Executive Officer, Division General Manager of The Electronic Materials Business Division
Apr. 2026
Representative and Chief Executive Officer (current)
Jun. 2026
Director (current)

Takanobu Matsunaga

Director

Current Status in the Board

Member of Audit Committee

Director not concurrently serving as an Executive Officer

Career Summary

Apr. 1990
Joined the Company 1,800
Apr. 2019
President and Representative Director of Paramount Glass Manufacturing Co., Ltd.
Apr. 2020
Executive Officer, Deputy General Manager of The Glass Fiber Division and President and Representative Director of Paramount Glass Manufacturing Co., Ltd.
Apr. 2021
Executive Officer, Deputy General Manager of The Glass Fiber Division, and Product Planning and Development Division, and President and Representative Director of Paramount Glass Manufacturing Co., Ltd.
Apr. 2022
Senior Executive Officer, Deputy General Manager of The Glass Fiber Division, Responsible for Sales Division, and General Manager of Product Planning and Development Division, and President and Representative Director of Paramount Glass Manufacturing Co., Ltd.
Apr. 2023
Senior Executive Officer, Vice President of The Glass Fiber Division, General Manager of Composite Material Division and The Product Planning and Development Division
Apr. 2024
Senior Executive Officer
Jun. 2024
Director (current)

Executive Officers（as of November 5, 2026）

Name	Position	Main Responsibilities
Hisanobu Hayashi^*	Representative and Chief Executive Officer	CEO, Responsible for Internal Auditing Office, Division General Manager of the Corporate Management Division
Yasushi Okahisa	Representative Managing Executive Officer	Division General Manager of the Medical Business Division and Chairman/CEO of Nittobo America Incorporated
Akimasa Kajita	Managing Executive Officer	Division General Manager of the Electronic Materials Business Division
Hiroki Kajikawa	Senior Executive Officer	Deputy Division General Manager of the Corporate Management Division, Responsible for the Corporate Communication Department, the Accounting and Finance Department, and the Information Systems Department, and General Manager of the Corporate Communication Department
Masao Fukushima	Senior Executive Officer	Deputy Division General Manager of the Medical Business Division, General Manager of the New Business Development Department, and President and Representative Director of Nittobo Medical Co., Ltd.
Katsuya Hatanaka	Executive Officer	Deputy Division General Manager of the Corporate Management Division, Responsible for the New Business Development Center, the Secretary Office, the Human Resources Department, the Corporate Planning and General Affairs Department, the Purchasing Department, the Fukushima Enterprise Center, the Fukuyama Enterprise Center, the Osaka Branch, and the Nagoya Branch
Masaki Ito	Executive Officer	Special responsibilities: Operational Innovation (safety and health, the environment, aging facilities, workforce, etc.), Cooperation between Business Sites, Network Enhancements
Koichi Nakamura	Executive Officer	Division General Manager of the Technology Development Division
Hiroyuki Tanida	Executive Officer	Deputy Division General Manager of the Composite Materials Business Division and President and Representative Director of Fuji Fiber Glass Co., Ltd.
Shotaro Yasuda	Executive Officer	Division General Manager of the Materials Solution Business Division and General Manager of the Product Planning Department
Takehiro Mikami	Executive Officer	Deputy Division General Manager of the Electronic Materials Business Division, Head of the PWB Materials Unit, General Manager of the PWB Materials Marketing Department, and President of Nittobo Taiwan Co., Ltd.
Hirokazu Nagata	Executive Officer	Deputy Division General Manager of the Electronic Materials Business Division, Head of the Yarn Unit, and Chairman and Representative Director of Nitto Glass Fiber Manufacturing Co., Ltd.
So Shigeoka	Executive Officer	Division General Manager of the Composite Materials Business Division and General Manager of the Administration and Planning Department of the Composite Materials Business Division
Yuichi Ameda	Executive Officer	Division General Manager of the Insulation Materials Business Division and President and Representative Director of Paramount Glass Manufacturing Co., Ltd.
Haruka Yamazaki	Executive Officer	Responsible for the Risk Management Department and the Legal Department, and General Manager of the Legal Department, the Corporate Management Division

*Concurrently serving as Director

Technical Supervisor（as of April 1, 2026）

Name	Position
Kazuhiko Igarashi	Senior Technical Supervisor
Yuji Sugama	Technical Supervisor