Date Hidemune

 ( Daimyo ) 

Though he was Masamune's eldest son, Hidemune was born by a concubine, and therefore could not be the successor to the Sendai Domain, which his father ruled. Masamune therefore considered the possibility of having Hidemune start a branch family. This was made possible in 1614, when father and son took part in the Osaka Campaign: Hidemune received the 100,000 koku Uwajima Domain which Tokugawa Ieyasu granted to Masamune. Hidemune immediately entered his new fief as daimyō, and ruled until his retirement in Meireki 3 (1657).

• This article was composed from corresponding content on the Japanese Wikipedia.