Background
Yukimasa Sanada was born in 1600. He was a son of Yukimura.
行成 真田
Yukimasa Sanada was born in 1600. He was a son of Yukimura.
In the Summer Campaign of Osaka (1615), he fought Tokugawa forces at Sanada-Guruwa (a fort of Osaka Castle). A close follower of Hideyori Toyotomi, he killed himself when Hideyori died in defeat.