Afterwards, the Sasaki clan (Nobutsuna's clan), appointed as Omi shugo (the Governor of Omi Province), fought severely against them for fishery and navigation rights of Katata.
以後、彼らと近江守護に任ぜられた佐々木氏（信綱の一族）は、堅田とその漁業権・航行権を巡って激しく争う事になる。