![15 Minutes](https://image.tmdb.org/t/p/w342/cegWwdPPoWW8ajOIAlgVTkY7ZB7.jpg)
6 Sæson
137 Episode
15 Minutes - Season 3 Episode 7 Afsnit 7
The ninja had 2 modes of operation: Innin and Yonin. Innin covered assassinations, sabotage and other covert operations requiring stealth, while Yonin covered operations performed in the open that required cunning. We'll examine the 2 using reenactments, and also reconstruct a "saotokikigane" to determine the truth about this obscure listening device.
- År: 2023
- Land: Japan
- Genre: Documentary
- Studio: NHK WORLD-JAPAN
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