Rister, Robert. "Japanese Herbal Medicine: The Healing Art of Kampo". Avery, 1999. (ISBN 0-8952-9836-8)
Tsumura, Akira. "Kampo: How the Japanese Updated Traditional Herbal Medicine". Japan Publications, 1991. (ISBN 0-8704-0792-9)
Shibata, Yoshiharu and Jean Wu. "Kampo Treatment for Climacteric Disorders: A Handbook for Practitioners". Paradigm Publications, 1997. (ISBN 0-9121-1151-8)