Unit 731 Japanese Torture & Human Medical Experiments. This docu-dramatization includes shockingdramatized photos to illustrate and .\rbr\rbr\rbr\rbrFormer members of Unit 731, a Japanese military unit that conducted illegal human experiments during World War II, can be seen discussing the atrocities they .\rbr\rbrUNIT 731 Documentary | Japanese Invasion of China | Second Sino-Japanese War | 1937-45 | WW2 Unit 731 (731部隊 Nana-san-ichi butai, Chinese: 731部队) .\rbr\rbrWorld war 2 was known for his war crimes by Hitler and his nazis with their deathcamps. But not many people know there was a group of Japanese scientists .