The second siege of Itami Castle (伊丹城の戦い), also called the siege of Arioka Castle (有岡城の戦い) during the Sengoku period of Japanese history, occurred in 1579, five years after it was seized by Oda Nobunaga in Siege of Itami (1574) from Itami clan, and entrusted the Castle to Araki Murashige.