Mogami clan
"Daimyō" associated with him were confined and the Jurakudai was destroyed. Controversially, Hideyoshi ordered the execution of Hidetsugu's entire family, including children, wives and mistresses, at Sanjogawara. The harshness and brutality of executing 39 women and children shocked Japanese society and alienated many "daimyō" from Toyotomi rule. Combined with the fact that Hidetsugu was the last adult member of the Toyotomi clan besides Hideyoshi himself, the whole incident is often seen to be one of the key causes of the Toyotomis downfall. In a particularly tragic case, Hideyoshi refused to spare the life of Mogami Yoshiaki's 15-year-old daughter, who had only just arrived in Kyoto to become Hidetsugu's concubine and had not yet even met her husband-to-be. Her death caused the powerful Mogami clan to zealously support Tokugawa Ieyasu in the Battle of Sekigahara against Toyotomi loyalist forces, five years later.