Rokuro and Kizawa had concluded that it would be impossible to defeat the besieging army on their own, and decided to use the religious confrontation between the Ikkoshu sect and the Hokkeshu sect.
自力での攻囲軍排除を不可能と判断した六郎や木沢たちは、かねてからの一向宗と法華宗の宗教対立を利用。