Ninja uses unconventional fighting tactics. Unlike Japanese Samurai.
Japanese Movie. Female Ninja alone takes out 100 evil samurai.
(*it is all about harder Zen trainings.)
Japanese Movie. Samurai & His wife outside. Appear enemy ninja master. So Samurai asks wife to stay behind Him. Confirm safe with Him. To His surprise. His wife uses her samurai sword stab His heart from behind. The wife: "very sorry Husband. I am still for my lord (enemy ninja master)."
(*to kill you. The enemy needs to be 5 steps within you. You guess why me Cstan98 is trained to wake up time to time when sleeping? To check what my Wife is doing. The me confirms love/trust my Wife very much. Right?)
Japanese Movie. A ninja master asks his students to kill each other in pairs to certify their trainings.
(*this is a stupid waste of zen resources. Star Wars Jedi Teacher gets Himself kill to guide Luke Skywalker to kill darth vader/dark emperor. The me Cstan98 doesn't even lose a single Zen Jedi including Myself unnecessary.)
Japanese Movie. 1 Female Ninja male partner dies.
(*don't commit suicide to join Your Mate. Zen fight to death so that history not repeat for other Couples.)
Hong Kong Comic. Japanese Female Ninja are trained to use sex (their bodies) as weapons.
(*be careful of enemies females seductions. Are You able to temptations Zen resist?)