Overview: Ninja are now seen in popular media around the world. But as their profile rises, their reality gets muddied amid legends and fantasies. The truth about authentic ninja lies unknown, shrouded in mystery. This program carefully examines the fighting skills and tools used by actual ninja, and conducts experiments to determine the "Ninja Truth". The ninja used short swords when faced with imminent danger, such as in enemy territory. We'll see when these were used, and how they differed from warrior's katana swords. Also, ancient ninja literature describes a water-crossing device known as "mizugumo". We'll do an experiment, constructing "mizugumo" exactly as described, to see if it really worked. And we'll get a ninja expert's opinions about how it could be improved today, and try that too! Join us to see the results!