第五百五十號記念特集號In this short essay, rather than considering as a subject the many depictions of physical structure seen in anatomy and physiognomy books, the kind of influence that these books exerted on the expression of the figure in painting will be considered. A primary question concerns why these anatomy and physiognomy books are related to the study of figure painting. The answer can be found in Okyo's own words that one should consult anatomy and physiognomy books to understand skeletal structure and form. Furthermore, Okyo posited that when one paints, this kind of study will provide an important reference. Keeping Okyo's personal statements in mind, the following points can be considered. First, what were anatomy and physiognomy books?...