The Edo Period was a time of great change for Japan, in just about every way possible. Perhaps one of the areas of biggest change, though, was science and medicine, thanks to the numerous scholars who spent years learning not only from Western sources but also from their own work.
One of the pioneers of medicine in the Edo Period was Toshuku Neguro, an ophthalmologist who sketched the first Japanese diagram of the human skeleton. While it was likely a fairly gruesome job, Neguro’s sketches are somehow almost…cute?!