Mizuumi Clan

The Mizuumi Clan (湖氏族, Mizuumi shizoku) is an old clan hailing from Kirigakure, in the Land of Water. The Mizuumi clan is often called the "Storm Clan" or "The Clan of Storms in the Hidden Mist". Members of the clan are often noted for their cool demeanor and calm personalities. Nearly every member of the clan possesses Water-nature chakra, although many have developed Wind, Lightning and, rarely, Fire nature chakras.

The clan is famous for being a possessor of three distinct kekkei genkai: Boil Release, Ice Release and Storm Release. However, the strain of Ice Release is considerably rare within the clan and the last known bearer of the Ice Release kekkei genkai in the clan was the clan's founder.

There has been much speculation that the Mizuumi clan has splintered from (or even the progenitor of) the Yuki Clan and the family of the Fifth Mizukage. However, the Mizuumi clan insists that this is untrue and that the families are all unrelated.