Azai Nagamasa
At the center of a network of powerful warriors, the title character is Oeyo, also known as Ogō. The series carries the subtitle "Himetachi no Sengoku" (), spotlighting the ladies of the Sengoku period. Gō was a daughter of Oichi, the sister of Oda Nobunaga. Oichi was the wife of Sengoku "daimyō" Azai Nagamasa. The couple had three daughters. The first, Yodo-dono, became the second wife of Toyotomi Hideyoshi and mother of his successor Hideyori. The second, Ohatsu, married another Sengoku daimyo, Kyōgoku Takatsugu.