Topic summary
Ōkubo clan
The Ōkubo clan (Japanese: 大久保氏, Hepburn: Ōkubo-shi) were a samurai kin group which rose to prominence in the Sengoku period and the Edo periods. Under the Tokugawa shogunate, the Ōkubo, as hereditary vassals of the Tokugawa clan, were classified as one of the fudai daimyō clans.