Residing at Shimoyama-jo Castle (the present-day Honkoku-ji Temple in Yamanashi), their territories included: the Kawachi area (southern area of Kaikoma County, the present-day Minobucho, Minamikomagun County area); part of the Nishiyatsushiro County (the present-day Shimobe, Minobucho, Minamikomagun County area); and Anayama in the northern part of the Koma County (the present-day Nakadamachi and Anayamamachi area in Nirasaki City).
下山城（現在は本国寺(山梨)）を居城とし、河内地方（甲斐巨摩郡南部地域（現在の南巨摩郡身延町周辺））・西八代郡の一部（現在の南巨摩郡身延町下部近辺））の他に巨摩郡北部の穴山（現在の韮崎市中田町及び穴山町周辺）等を領地とした。