Sagami Province
Its origin is said to be either a family of the Hatano clan, a descendant of Fujiwara no Hidesato or a Gokenin (an immediate vassal of the shogunate in the Kamakura and Muromachi through Edo periods) in Sagami Province, and in fact, they had several family trees and there is no accepted theory about it. This section is mentioned according to the theory of the Gokenin in Sagami Province.