After Honnoji Incident, Nobukatsu ODA, who was the second son of Nobunaga, marched to Tsuchiyama, Omi Province, to attack Mitsuhide, but he retreated because Mitsuhide was badly defeated by Hideyoshi in the Battle of Yamazaki.
信長の次男・織田信雄は、本能寺の変の後光秀を討とうと近江の土山へ進軍するが、山崎の戦いで光秀が秀吉に大敗したことにより撤退。