After entering Kiyosu-jo Castle, the eastern military group forces, including Masanori, invaded Mino Province, which had been under the power of the western military group forces in the Battle of Sekigahara, and took Gifu-jo Castle that had been guarded by Hidenobu ODA in the Western military group forces.
正則ら東軍は清洲城に入ると、関ヶ原の戦い西軍の勢力下にあった美濃国に侵攻し、西軍の織田秀信が守る岐阜城を落とした。