Because the feudal lords' territories had been divided from north to south due to the battle, warriors including Kazumasa ISONO, who guarded Sawayama-jo Castle in Inukami-gun, became isolated and had a hard time even receiving goods.
姉川の合戦により領国が南北に分断されてしまっていたため犬上郡の佐和山城を守備する磯野員昌らは孤立してしまい物資の補給すらままならない状態であった。