Aug 1985 Founded Tani Co., Ltd. (founding company) Representative Director, Tani Co., Ltd. (current) Feb 1993 Founded Ai-Tac Giken Co., Ltd. (now KeePer Technical Laboratory Co., Ltd.); Representative Director, President Feb 2019 Representative Director, Chairman and CEO Sep 2026 Representative Director, Chairman and President, CEO

Apr 2001 Joined the Company Jul 2005 General Manager, Kanto Sales Department Jul 2007 Director, Deputy General Manager, Sales Division Jan 2009 Managing Director, General Manager, Sales Division Feb 2013 Managing Director, General Manager, Management Planning Division Jul 2014 Managing Director, General Manager, East Japan Business Division Jul 2015 Managing Director, General Manager, Management Planning Division Apr 2016 Managing Director, General Manager, West Japan Business Division Jul 2016 Managing Director, General Manager, West Japan Branch Feb 2019 Senior Managing Director Sep 2023 Senior Managing Director, Co-COO Sep 2026 Senior Managing Director, COO

Apr 2007 Joined Nagoya Railroad Co., Ltd. Nov 2007 Joined the Company Jul 2017 Executive Officer, General Manager, Kanto Sales Department Apr 2018 Executive Officer, General Manager, Sales Department Jul 2019 General Manager, Sales Department Sep 2019 Director, General Manager, Sales Department Sep 2022 Director, General Manager, Sales Planning Division Sep 2026 Director, General Manager, Sales Division

Apr 2009 Joined the Company Jul 2016 General Manager, Planning Department Oct 2020 General Manager, KeePer LABO Operations Division Sep 2022 Director, General Manager, KeePer LABO East Japan Division Sep 2023 Director, General Manager, KeePer LABO Business Division Sep 2026 Director, General Manager, KeePer LABO Business Division

Apr 2003 Joined the Company Jul 2015 Executive Officer, General Manager, West Japan Technical Division Jul 2016 Executive Officer, General Manager, Product Development Department; General Manager, West Japan Branch Business Division Sep 2016 Director, General Manager, Product Development Department; General Manager, West Japan Branch Business Division Jul 2017 Director, General Manager, Product Development Department Jul 2018 Director, General Manager, Product Division Apr 2021 General Manager, Product Division Sep 2023 Director, General Manager, Product Division, CTO Sep 2026 Director, General Manager, Product Division, CTO

Feb 2007 Joined the Company Apr 2021 General Manager, New Car Sales Department Sep 2024 Executive Officer, General Manager, Kanto Sales Department Sep 2026 Director, General Manager, Sales Department

Apr 1999 Contract staff, Aichi Prefectural University Jan 2001 Secretary to a Member of the House of Representatives May 2003 Member, Owariasahi City Council, Aichi Prefecture (1st to 4th terms) Feb 2019 Founded smile lab m's Sep 2022 Outside Director, the Company (current) May 2023 Member, Owariasahi City Council, Aichi Prefecture (5th term, current)

Oct 1998 Joined Ito Accounting Office Feb 2002 Registered as Certified Public Accountant Aug 2007 Joined Azsa LLC (formerly Azusa Audit LLC) Aug 2008 Opened Fukaya Accounting Office; Director (current) Jan 2009 Outside Director (Audit and Supervisory Committee Member), Kaitori Okoku Co., Ltd. (current) Sep 2013 Outside Audit & Supervisory Board Member, the Company Sep 2021 Outside Director, the Company Aug 2022 Representative Director, FRC Co., Ltd. (current) Sep 2023 Outside Director, the Company (resigned) Sep 2025 Outside Director (Audit and Supervisory Committee Member), the Company (current)

Sep 2020 Joined the Company Apr 2026 Store Manager, KeePer LABO Obu Store Sep 2026 Director; Store Manager, KeePer LABO Obu Store

Mar 2004 Completed doctoral program, Graduate School of Medicine, Mie University; Ph.D. (Medicine) Apr 2004 Laboratory Instructor, Department of Pathophysiology, Graduate School of Medicine, Mie University Apr 2009 Associate Professor, Department of Biomedical Sciences, Faculty of Life and Health Sciences, Chubu University Apr 2011 Associate Professor, Department of Sports Health Care, Faculty of Life and Health Sciences, Chubu University Apr 2018 Professor, Department of Biomedical Sciences, Graduate School of Life and Health Sciences / Faculty of Life and Health Sciences, Chubu University Apr 2020 Professor, Department of Sports Health Care, Graduate School of Life and Health Sciences / Faculty of Life and Health Sciences, Chubu University (current) Sep 2024 Outside Director (Audit and Supervisory Committee Member), the Company (current)

Apr 1988 Joined The Tokai Bank, Ltd. (now MUFG Bank, Ltd.) Oct 2007 Joined Tokai Tokyo Securities Co., Ltd. Jan 2019 Director, Japan Materials International Scholarship Foundation (current) May 2020 Executive Officer, General Manager, Nagoya Corporate Finance Department, Tokai Tokyo Securities Co., Ltd. Apr 2023 Managing Executive Officer, Deputy Company Head, Investment Banking Company, Tokai Tokyo Securities Co., Ltd. Oct 2023 Managing Executive Officer, Co-Company Head, Investment Banking Company, Tokai Tokyo Securities Co., Ltd. Apr 2025 Outside Director, Deepluss Inc. (current) Aug 2025 Outside Director, Tassei Holdings Co., Ltd. (current) Sep 2025 Outside Director (Audit and Supervisory Committee Member), the Company (current)

Sep 2008 Passed the National Bar Examination Nov 2008 Joined Legal Training and Research Institute, Supreme Court of Japan Dec 2009 Registered with Aichi Bar Association Dec 2009 Joined Central Law Office Sep 2013 Part-time Lecturer, Aichi Institute of Technology (Intellectual Property Law) Apr 2014 Partner Attorney, Central Law Office (current) Oct 2020 External Auditor, Life 100 Social Design Foundation (current) Jul 2021 Outside Audit & Supervisory Board Member, Medium Japan Co., Ltd. (current) Sep 2025 Outside Director (Audit and Supervisory Committee Member), the Company (current)