Unit 731 (731部隊), based at the Pingfang district of Harbin and led by the infamous Japanese microbiologist Shiro Ishii, was a covert biological warfare research and development unit of the Imperial Japanese Army that undertook human experimentation during the Second Sino-Japanese War (1937–1945) and World War II. Unit 731 started out as a research unit, investigating the effects of disease and injury on the fighting ability of an armed force. One element of the unit, called “Maruta,” took this research a little further than the usual bounds of medical ethics by observing injuries and the course of disease on living patients. Die Immunität erlangten sie hierbei durch General Macarthur der im Gegenzug zur Straffreiheit, die gesamten Aufzeichnungen in den Besitz der USA brachte.

Unit 731 and Unit 100 were the two biological warfare research centres set up in spite of the Geneva Protocol of 1925 banning biological and chemical warfare. Located in the Pingfang district of what is now China, most … Die Einheit 731 (jap. 731部隊, 731 butai) war eine von mehreren geheimen Einrichtungen der Kwantung-Armee der Kaiserlich Japanischen Armee in der besetzten Mandschurei, die biologische und chemische Waffen erforschte, erprobte und einsetzte.

In World War II, Japan created a top-secret project named Unit 731.Officially called the Epidemic Prevention and Water Purification Department of the Kwantung Army, Unit 731 carried out human experiments on unwilling subjects.. Japan committed many horrors throughout WWII, but arguably the most gruesome acts occurred in Unit 731. Besides the atrocities committed, the correlation between the two war crimes was that many POWs and civilians captured during the campaign were used in the Unit 731 experiments. As part of Maruta’s study in limb injuries, Hisato routinely submerged prisoners’ limbs in a tub of water filled with ice and had them held until the arm or leg had frozen solid and a coat of ice had formed over the skin. The second war crime was the Nanjing Massacre.

Unit 731 was one of the two most infamous, large-scale war crimes committed by Japan during the Second Sino-Japanese War. Unit 731 Gefangene . Selbst heute werden beteiligten dieser Einheit immer noch Straffreiheit gewährt anders als beim Nürnberger Ärzteprozess 1947 bei den damalige „KZ“ Ärzte wegen eben solcher Verbrechen zu recht verurteilt wurden. Yoshimura Hisato, a physiologist assigned to Unit 731, took a special interest in hypothermia.