Again, squeamish readers may wish to skip the gory details, but this is part of the history of this area nonetheless. For another article on the exhibition go to

https://www.facebook.com/Kumamotoi/posts/807183916021709

http://www.independent.co.uk/news/world/asia/us-prisoners-of-war-had-parts-of-their-brains-and-livers-removed-during-wwii-new-japanese-exhibit-shows-10159183.html