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 and Lightning.