Kirigakure no Sato (Hidden Mist Village)

Kirigakure has a Kage as leader. Little is currently known about Kirigakure, except that its ninja specialise in water-type jutsu. In the past, the graduation exam for becoming Genin was very different than the standard in Kirigakure: students who had been friends, trained together, and ate from the same table, were pitted against one another in fights to the death. This gruesome method was cut short, however, when Momochi Zabuza, a boy who had failed to pass the preliminary exam to even attend the ninja academy, went mad and killed all of the students in that year's graduating class.
Mizukage: None