The eldest and the most famous, Chacha became a concubine to Hideyoshi, whose army had killed not only both her birth parents but also her stepfather. She became known as Yodo-dono or Yodogimi (from Yodo Castle, given to her by Hideyoshi), and was the mother of his only two sons, including his heir Hideyori. Yodo-dono and Hideyori later died in the siege of Osaka, in 1615, the final battle of the warring-states era.
