Our Leadership
Eu Yan Sang's leadership team brings together seasoned professionals with deep expertise in wellness, business, and innovation — united by a shared commitment to honouring our 146-year heritage while steering the brand towards a future where traditional Chinese medicine continues to improve lives across Asia and beyond.
Board of Directors
Richard Eu
Chairman of the Board of Directors
Eu Yan Sang International Ltd.
Kunio Yamada
Chairman & Representative Director
Rohto Pharmaceutical Co., Ltd.
Hidetoshi Segi
President & Representative Director
Rohto Pharmaceutical Co., Ltd.
Masaya Saito
Executive Vice President & Chief Financial Officer
Rohto Pharmaceutical Co., Ltd.
Michael Sin
President
Mentholatum (Asia Pacific) Ltd.
Yoshifumi Hatanaka
General Manager / NutriScience Division,Nutrition & Agriculture Business Unit
Mitsui & Co., Ltd.
Yukihiro Enomoto
Division Operating Officer / Chemical Division
Mitsui & Co. (Asia Pacific) Pte. Ltd.
Executive Committee
Satoshi Yoshida
Acting Group Chief Executive Officer / Chief Strategy Officer
Eu Yan Sang International Ltd.
Eric Chiu
Senior Managing Director,
Eu Yan Sang Malaysia
Eu Yan Sang Singapore
Dorcas Lau
Senior Managing Director (Greater Chinaand Group Value Chain),
Eu Yan Sang (Hong Kong) Ltd.
Fumiko Okajima
General Manager, International Businessand Special Project
Eu Yan Sang International Ltd.
Hidetoshi Segi
President & Representative Director
Rohto Pharmaceutical Co., Ltd.
Michael Sin
President
Mentholatum (Asia Pacific) Ltd.
Jacqueline Chu
Head of Strategic Planning
Mentholatum (Asia Pacific) Ltd.
Shuntaro Yamamoto
General Manager/ Wellness Department,
NutriScience Division
Mitsui & Co., Ltd.
