Chirikage

The Chirikage (チリ影; Literally meaning "Dust Shadow") are the leaders of Chirigakure. They are generally the strongest in the village, although ideology and renown plays a large part in their being chosen for the position. It is a fairly new title, and only one has gained it so far; Jiro Uchiha.

Overview
To choose the Chirikage the strongest ninjas face each other to see who is the strongest, though Jiro became the first Chirikage to have protected the whole village without stopping to rest. When the others recovered from war Jiro protected the whole village alone until the end of the war. Jiro and his companions were who created the law to be the Chirikage have to be the stronger of the village. To stop being Chirikage the current has to die or be defeated by it he is challenged often.

First Yamakage
, known worldwide as the, was an extraordinarily powerful shinobi hailing from the Uchiha Clan. He was responsible for unifying the Land of Dust and creating its first hidden village: Chirigakure. Once you have protected the village from destruction of war Jiro Uchiha was elected as the first Chirikage due to being the strongest ninja in the village.