Unit 731: The Forgotten Asian Auschwitz
Under the leadership of Dr. Shiro Isshi, Unit 731 subjected 3,000-250,000 innocent men, women, and children to cruel experiments and medical procedures that were carried out by the brightest medical students and staff that Imperial Japan had to offer.
In a bid to develop its own germ warfare capability, the government of Imperial Japan resorted to incredibly deprived and inhumane methods of experimentation, like infecting prisoners with virulent strains of anthrax, plague, cholera, and other diseases. These prisoners were often subject to excruciating vivisections without the use of anesthesia in order to observe the real-time effects of these deadly diseases.
Perhaps the most shocking development after the war was that the perpetrators of this heinous crime against humanity have largely escaped persecution unlike their Nazi counterparts in Europe. In a cowardly attempt to escape persecution by the Soviets, Dr. Shiro Isshi and his staff were able to trade the information obtained from their experiments with the Americans in return for immunity in the Tokyo Trials.