What are ninja's real name?

Answer 1

The term "ninja" refers to covert agents in feudal Japan, often trained in espionage, sabotage, guerrilla warfare, and assassinations. They were typically called "shinobi" or "shinobi no mono," which translates to "those who act in stealth." Since ninjas were often secretive and worked in anonymity, they did not have specific "real names" in the way we think of individuals today. Instead, their identities were often hidden or obscured to protect their missions and lives.