Like all famous movie spies, the ninja had a wide array of spy tools at their disposal, and the Shinobi Rokugu were 6 tools that were considered essential for any mission. These include the Yatate, Inro, Uchitake, Sanjakutenugui, Amigasa and Kaginawa. We'll examine the purpose of each tool using action-packed reenactments. We'll also scientifically analyze how to master the Kaginawa.