Ozeki clan

…A small outside domain with its headquarters in Kurobane, Nasu County, Shimotsuke Province (Tochigi Prefecture). The domain's lord was the Ozeki clan. The Ozeki clan was descended from a powerful local clan that had served the Nasu clan, a prestigious family in northern Kanto since the Middle Ages. …

*Some of the terminology that refers to the "Ozeki clan" is listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

…下野国(栃木県)那須郡黒羽に藩庁をおく外様小藩。藩主は大関氏。大関氏は中世以来の北関東の名家那須氏に仕える有力国人層の出自。…

※「大関氏」について言及している用語解説の一部を掲載しています。

出典｜株式会社平凡社世界大百科事典 第２版について | 情報