The main village in the Land of Iron that houses both it's military and it's normal citizens. It is said that the crime rate here is the same as other places despite the great military force, and that the Samurai do not public share knowledge of either this village or it's rules with outsiders. The Grand Master can be found here, as well as the Blades of Mourning. This place was created after the Fourth Shinobi World War Gate of Iron, Grand Master's Shrine
This is also known as the Three Wolves, former capital of the Land of Iron, it is now where most of the Samurai train and learn the ways of the Samurai. The Grand Master leaves their General here, who runs the armies and deals with politics on the Grand Master's behalf. [Recently the Grand Master and the General have become joint positions.]
A deadly environment of harsh winds and never-ending snowfall, a few villages are scattered out from one another that are under the jurisdiction of the Samurai and therefore under their protection, though there are other elements here no one has bothered to look for. Mostly due to the theory that the deeper you go, you'll most likely die.