The Ise-Heishi (Ise Taira clan) of Masamori and his son are believed to have chosen Rokuhara as their base because they were originally from Ise Province and Rokuhara had in its vicinity main roads leading from Kyoto to Ise and the eastern provinces.
正盛父子の伊勢平氏は、伊勢国を本拠としており、京都から伊勢や東国方面への街道が近くにある六波羅が拠点として選ばれたと考えられている。