(As of June 24, 2026)
Member of the Board of Directors, Representative Director, Chairman of the Board
Takashi Yamaguchi
Date of birth: May 10, 1952 / Gender: Male
■Important Concurrent Holding of Positions Member of the Board of Directors, Representative Director, Chairman of the Board of ASKA Pharmaceutical Co., Ltd. ■Shares held (As of June 24, 2026) 707 thousand shares ■Meeting body attended and attendance status (FY2025) Board of Directors: 100% (15/15)
President, Member of the Board of Directors, Representative Director
Sohta Yamaguchi
Date of birth: December 17, 1983 / Gender: Male
■Important Concurrent Holding of Positions President, Member of the Board of Directors, Representative Director of ASKA Pharmaceutical Co., Ltd.
■Shares held (As of June 24, 2026) 144 thousand shares ■Meeting body attended and attendance status (FY2025) Board of Directors: 100% (15/15) ESG Committee: 100% (3/3)
Senior Managing Member of the Board of Directors, Representative Director
Atsushi Maruo
Date of birth: February 10, 1959 / Gender: Male
■Important Concurrent Holding of Positions Member of the Board of Directors, Vice Chairman of the Board of ASKA Pharmaceutical Co., Ltd. ■Shares held (As of June 24, 2026) 49 thousand shares ■Meeting body attended and attendance status (FY2025) Board of Directors: 100% (15/15) ESG Committee: 100% (3/3) Group Compliance Promotion Committee: 100% (2/2)
Member of the Board of Directors, Executive Corporate Officer
Maiko Mori
Date of birth: April 20, 1964 / Gender: Female
■Important Concurrent Holding of Positions Member of the Board of Directors, Executive Corporate Officer, Division Director of Quality & Safety Assurance Division of ASKA Pharmaceutical Co., Ltd.
■Shares held (As of June 24, 2026) 16 thousand shares ■Meeting body attended and attendance status (FY2025) Board of Directors: 100% (15/15) Group Compliance Promotion Committee: 100% (2/2)
Fumiyoshi Yamaguchi
Date of birth: November 3, 1986 / Gender: Male
■Important Concurrent Holding of Positions President, Member of the Board of Directors, Representative Director of ASKA Animal Health Co., Ltd. ■Shares held (As of June 24, 2026) 9 thousand shares ■Meeting body attended and attendance status (FY2025) Board of Directors: 100% (15/15) ESG Committee: 100% (3/3) Group Compliance Promotion Committee: 100% (2/2)
Member of the Board of Directors (Outside Director)
Minoru Awabayashi
Date of birth: December 19, 1952 / Gender: Male
■Important Concurrent Holding of Positions Founder CEO of M&A Strategy Advisors Co., Ltd. ■Shares held (As of June 24, 2026) - ■Meeting body attended and attendance status (FY2025) Board of Directors: 93% (14/15) Group Nomination Committee: 100% (6/6)
Group Remuneration Committee: 100% (5/5)
Yasuji Enokido
Date of birth: June 30, 1960 / Gender: Male
■Important Concurrent Holding of Positions Representative Director and President of Soen Co., Ltd. Outside Director of cars Inc. Outside Director of Farmnote Holdings, Inc. Outside Director of Daiwa House Ventures Co., Ltd. Outside Director of EneCoat Technologies Co., Ltd. ■Shares held (As of June 24, 2026) - ■Meeting body attended and attendance status (FY2025) Board of Directors: 100% (15/15) Group Nomination Committee: 100% (6/6)
Kanae Karita
Date of birth: July 2, 1963 / Gender: Female
■Important Concurrent Holding of Positions Professor of the Department of Hygiene and Public Health, Faculty of Medicine, Kyorin University Director of the Japanese Association of Medical Sciences Member of the Food Safety Standards Council, Cabinet Office Auditor of the Japanese Medical Science Federation ■Shares held (As of June 24, 2026) - ■Meeting body attended and attendance status (FY2025) Board of Directors: 100% (15/15) Group Nomination Committee: 100% (4/4)
Group Remuneration Committee: 100% (3/3)
Kiyoko Kato
Date of birth: September 6, 1960/ Gender: Female
■Important Concurrent Holding of Positions Director, The Japan Society for Menopause and Women’s Health Executive Director, Japan Society of Obstetrics and Gynecology Director of the Japanese Medical Science Federation Director of the Japanese Association of Medical Sciences Director of Fukuoka Sanno Hospital Professor, Faculty of Medicine of International University of Health and Welfare Graduate School ■Shares held (As of June 24, 2026) - ■Meeting body attended and attendance status (FY2025) Board of Directors: 90% (10/11)
James C. Feliciano
Date of birth: September 22, 1969/ Gender: Male
■Important Concurrent Holding of Positions President of 3C Advisor GK Representative Director and President of Surzen Biotherapeutics Co., Ltd. ■Shares held (As of June 24, 2026) - ■Meeting body attended and attendance status (FY2025) Board of Directors: - (Newly appointed)
Member of the Board of Directors, Audit and Supervisory Committee Member
Kunihiro Gunji
Date of birth: September 26, 1961 / Gender: Male
■Important Concurrent Holding of Positions Audit & Supervisory Board Member of ASKA Pharmaceutical Co., Ltd. Audit & Supervisory Board Member of ASKA Pharma Medical Co., Ltd. ■Shares held (As of June 24, 2026) 12 thousand shares ■Meeting body attended and attendance status (FY2025) Board of Directors: 100% (15/15) Audit & Supervisory Board: 100% (17/17)
Member of the Board of Directors, Outside Director, Audit and Supervisory Committee Member
Takao Kimura
Date of birth: August 9, 1951 / Gender: Male
■Important Concurrent Holding of Positions - ■Shares held (As of June 24, 2026) - ■Meeting body attended and attendance status (FY2025) Board of Directors: 100% (15/15) Audit & Supervisory Board: 100% (17/17)
Koki Yamashita
Date of birth: February 28, 1963/ Gender: Male
■Important Concurrent Holding of Positions Representative of Koki Yamashita Tax Accountant Office ■Shares held (As of June 24, 2026) - ■Meeting body attended and attendance status (FY2025) Board of Directors: 100% (11/11) Audit & Supervisory Board: 100% (12/12)