Tenchu

is a stealth action-adventure video game series owned by Japanese game publisher FromSoftware, where the player assumes the role of a ninja in 16th-century feudal Japan. The first game in the series titled Tenchu: Stealth Assassins was developed by Japanese developer Acquire and published in 1998. Later games have also been developed by K2 and FromSoftware. The current rightsholder to the series is FromSoftware who bought the rights from Activision in 2004.