Afterwards Nobunaga formed a hostile relationship with Kenshin UESUGI, which Hisahide MATSUNAGA took as a good opportunity to attack Nobunaga (the Battle of Shigisan Castle).
その後上杉謙信とも敵対関係に陥り､それを好機と見た松永久秀が反旗を翻した（信貴山城の戦い）｡