Kaitai Shinsho
is a medical text translated into Japanese during the Edo period. It was written by Sugita Genpaku, and was published by Suharaya Ichibee () in 1774, the third year of An'ei. The body comprises four volumes, the illustrations, one. The contents are written kanbun-style. It is based on the Dutch-language translation , often known in Japan as , of Johann Adam Kulmus’ Latin , published before 1722 (exact year is unknown) in Gdańsk, Polish–Lithuanian Commonwealth. As a full-blown translation from a Western language, it was the first of its kind in Japan. Background On 4 March 1771, the eighth year of Meiwa, the students of Rangaku medicine Sugita Genpaku, Maeno Ryōtaku, Nakagawa Jun'an, et al., by studying performing autopsies on criminals executed at the Kozukappara execution grounds (now, there is a possibility that Katsuragawa Hoshū was at this facility as well, but from the description in , it seems more likely that he was not). Both Sugita and Maeno had the book Ontleedkundige Tafelen, imported from Holland. Sugita, marveling at the accuracy of the work while comparing it by eye with his autopsies, proposed to Maeno that it be translated. For some time, Sugita had a desire to translate something