Ōritsuhi Tsubaki

is a member of the Sanada Clan, and, Tsubaki Clan. The wife of Nobukata Sanada and mother of Ryusuke Sanada, she is the captain of the Fifth Corps in the military force of the Land of Iron. A powerful samurai she is famed for her skill in all sorts of weapons, earning her the sobriquet. She became the head of the clan after Nobukata left the Land of Iron with Ryusuke, and, Nobushige Sanada committed suicide.