Onigakure

Onigakure (鬼隠れの里 Onigakure no Sato; literally meaning "Village Hidden among Demons"), sometimes called as the Land of the Bloodthirty Demons (残忍悪魔の国 Zan'nin Akuma no Kuni) is an unnoficial ninja village, founded by Kawatarō Uzumaki, for the sole purpose of having a base of operations, where he could prepare the several attacks to the Ninja World and to house his Rogue Ninja Army. There is no Kage nor official policies, as it was founded by Kawatarō. It's his main hideout, even though he, sometimes, travels to destroy the land.

Onigakure is located in a giant woodland, that extends itself up to the mountain tops. The trees cover almost every part of the landscape, which is also composed of several waterfalls and lakes. The main headquarters are located on the tallest mountain's side and are several oriental pagodas. A few meters, further below the main HQ, in the moutains, are located some dorms, which house the missing-nin that allied with Kawatarō.

There is a second hideout, further inside the forest, where he keeps all of his data and reserch informations much more protected, in case they destroy the main headquarters. It is a small island in the middle of a shallow lake, that was created several years ago by the waterfalls of the zone. The hideout itself is not the island, but a small cave, built into the rock, similar to a mineshaft.