Other participants were Genpaku SUGITA and Genzui UDAGAWA who were Gentaku's teachers and already famous for the translation of "Kaitai Shinsho" (the historic Japanese translation of a Dutch anatomical text).
出席者は他に玄沢の師でありすでに『解体新書』の翻訳で名を上げていた杉田玄白や、宇田川玄随などがいた。