Japanese spy rings were somewhat successful up until December 1941, but after Pearl Harbor, Japanese intelligence remains only a shell of its former self.

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

Source literature list: http://bit.ly/WW2sources

Archive footage: Screenocean/Reuters - https://www.screenocean.com

Image sources:
- Icons from the Noun Project: World Map by Oleksandr Panasovskyi, Dollars by Mahmure Alp, Bookshelf by Ian Rahmadi Kurniawan, Article by Setyo Ari Wibowo
- National Archives NARA
- Maps courtesy of David Rumsey Historical Map Collection
- Imperial War Museums: Q 70652, A 2878

Soundtracks from Epidemic Sound:
- The Inspector 4 - Johannes Bornlöf
- London - Howard Harper-Barnes
- Cold Eyes - Elliot Holmes
- Spy Game - Jon Sumner
- Rememberance - Fabien Tell
- Please Hear Me Out - Philip Ayers
- Disciples of Sun Tzu - Christian Andersen
- Vintage Dream (Instrumental Version) - Mathilda June
- Japanese Temple - Sight of Wonders

A TimeGhost chronological documentary produced by OnLion Entertainment GmbH.