Entities / Entity
Unit 731.
chemical and biological warfare research and development unit of the Imperial Japanese Army (1935-1945)
- Reports this week
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- Active events
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- Connections
- 14
What's happening
Reports per dayLast 90 days
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Unit 731, a chemical and biological warfare unit of the Imperial Japanese Army, was linked to Nanjing and Beijing.Some support1 report1 development inside
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Experiments were conducted by Unit 731, a core member of which was Shiro Ishii, at a hospital in Chiba Prefecture.Some support1 report
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Research into the historical crimes of the Imperial Japanese Army reveals that Unit 731 was a biological warfare division, with research conducted in Harbin and involving international academic collaboration.Well supported6 reports1 development inside
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Australian regulator started legal action against Telegram. Unit 731 was a research base of the Imperial Japanese Army.Some support2 reports
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Around Unit 731 this week
News at the entities that move Unit 731 most-
University of Toronto OperationalCallaghan served as a military officer and conducted doctoral research at the University of Toronto.Moves Unit 731
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China TransactionalNigeria seeks National Assembly approval for new loans while the Debt Management Office reports debt figures, citing China as an example of heavy borrowing.Moves Unit 731
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Harbin Shared contextLiu is confirmed as an official in Harbin, and Hou Fengjun is making trips to a construction site in the city.Moves Unit 731
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Southeast Asia Shared contextThe International Union for Conservation of Nature (IUCN) has listed otters as a vulnerable species in Southeast Asia.Moves Unit 731
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Chiba Prefecture Shared contextEarthquake tremors were felt in areas near Tokyo, including those in Chiba Prefecture, on June 24, 2026.Moves Unit 731
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Beijing Shared contextAndy Burnham discussed cooperation between Manchester and China during a meeting in November 2026.Moves Unit 731
Connections
The 8 strongest of 14, analyzed from the reporting. The bars show how strongly a change on one side reaches the other.-
China Transactional
Unit 731 executed biological warfare attacks against China.
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Shiro Ishii Structural
Shiro Ishii was a core member of the Unit 731.
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University of Toronto Operational
Scholars from both institutions collaborated on and co-authored a published academic paper.
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Harbin Shared context
Unit 731 was located in the city of Harbin.
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Southeast Asia Shared context
Unit 731 operated within the geographical context of Southeast Asia.
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Chiba Prefecture Shared context
The relationship is contextual, with activities observed within Chiba Prefecture.
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Beijing Shared context
Unit 731 is historically associated with operations in the region of China, where Beijing is located.
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Heilongjiang Shared context
Unit 731 was historically observed to have operated within the region of Heilongjiang.
History
Events by the month they beganAugust 2026
3 events- Unit 731, a chemical and biological warfare unit of the Imperial Japanese Army, was linked to Nanjing and Beijing.
- Experiments were conducted by Unit 731, a core member of which was Shiro Ishii, at a hospital in Chiba Prefecture.
- Australian regulator started legal action against Telegram. Unit 731 was a research base of the Imperial Japanese Army.