石山本願寺
Nobunaga then moved on to fighting the Ikkō-ikki in their fortresses of Nagashima and Ishiyama Hongan-ji (see Sieges of Nagashima, Ishiyama Hongan-ji War). In the summer of 1574, with the help of former pirate Kuki Yoshitaka, Nobunaga essentially blockaded the Ikkō fortresses and starved them into submission. The 20,000 inhabitants of the fortress went up in flames along with their home. Two years later, Nobunaga returned to the Ishiyama Hongan-ji, which he had failed to take earlier. At the two Battles of Kizugawaguchi, Nobunaga defeated his enemies, the Mōri clan, who had naval control over the area. The Ikkō were finally forced to surrender in 1580.