Therefore, Kagekatsu UESUGI made peace with the Takeda side through marriage with a half-sister of Katsuyori TAKEDA, establishing the Ko-Etsu Alliance (an alliance between the Takeda clan in Kai Province and the Uesugi clan in Echigo Province), ending fights between both forces.
そのため、上杉景勝は武田勝頼の異母妹と婚を通じて和睦して甲越同盟を築き両軍の戦いに終止符は打たれた。