A ninja who takes Sasuke's place in Team Kakashi in Part II. Sai can bring his drawings to life. The Foundatin's overseer, Danzo Shimura, raised him to have no emotions. Sai begins becoming more social as he, Naruto and Sakura become friends. At the end of the series, Sai marries into the Yamanaka and raises his son Inojin with his wife Ino.