The troops that stayed in the castle endured the fight, and the allied forces of Oda and Tokugawa that arrived won a landslide victory against Takeda's forces in the Atozume-kessen fight (a fight between invasion forces and the reinforcements to fight with the invasion forces) at Shitaragahara.
籠城軍の耐え抜きによって救援に間に合った織田・徳川連合軍は、設楽原での後詰決戦において武田軍に大勝。