The Kaibo Zonshinzu anatomy scrolls was an artwork painted by Kyoto-area physician Yasukazu Minagaki (1784-1825) in 1819.

Unlike modern anatomical figures which are painless and emotionless, these paintings were realistic showing that the dissected ones are in pain and bleeding.
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Freakish! If modern anatomy books had pics like this, I bet half of the med students would quit.
I’ll be the other half who stay.