As one of the few nations during World War Two, Japan made expensive use of biological and chemical weapons, both on and off the battlefield. Unit 731 is their special bio-warfare department, which conducts testing on living human civilians.

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Hosted by: Spartacus Olsson
Written by: Joram Appel
Director: Astrid Deinhard
Producers: Astrid Deinhard and Spartacus Olsson
Executive Producers: Astrid Deinhard, Indy Neidell, Spartacus Olsson, Bodo Rittenauer
Creative Producer: Maria Kyhle
Post-Production Director: Wieke Kapteijns
Research by: Joram Appel
Edited by: Karolina Dołęga
Sound design: Marek Kamiński

Colorizations by:
- Daniel Weiss
- Mikołaj Uchman
- Dememorabilia - https://www.instagram.com/dememorabilia
- Klimbim
- Norman Stewart - https://oldtimesincolor.blogspot.com/

Sources:
- National Archive NARA
- Imperial War Museums: D 3162, HU67224, HU 44941, Q 114057
- Bundesarchiv

Soundtracks from Epidemic Sound:
- For the Many STEMS INSTRUMENTS - Jon Bjork
- Weapon of Choice - Fabien Tell.
- Moving to Disturbia - Experia
- Symphony of the Cold-Blooded - Christian Andersen
- Its Not a Game - Philip Ayers
- Please Hear Me Out STEMS INSTRUMENTS - Philip Ayers
- London - Howard Harper-Barnes
- Break Free - Fabien Tell
- Not Safe Yet - Gunnar Johnsen

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A TimeGhost chronological documentary produced by OnLion Entertainment GmbH.