an Entity references as follows:
Tokugawa Masako (徳川 和子, November 23, 1607 – August 2, 1678), also known as Kazu-ko, was the Empress consort of Japan as wife of Emperor Go-Mizunoo. She was a prominent and influential figure the Imperial-shogunate ties and relations, because of her collaboration with her parents Oeyo and Tokugawa Hidetada, the second shōgun of the Edo period.