During the Warring States period, Zenso YAKUIN, a descendant of the Tanba clan, served Hideyoshi TOYOTOMI as a close adviser and was appointed as the Yakuinshi by Emperor Ogimachi as an imperial order so as to reconstruct the Seyakuin that had lost its substances.
戦国時代(日本)に、丹波氏の後裔である施薬院全宗が、豊臣秀吉に側近として仕え、正親町天皇より勅命で施薬院使に任ぜられ、形骸化していた施薬院を復興する。