Okiko , posthumously honored as Empress Meishō , was the 109th monarch of Japan, according to the traditional order of succession. Her reign lasted from 1629 to 1643. Her reign officially began when she was five years old and continued for fifteen years. It is believed that Meishō's father actually ruled in her name until she abdicated in favor of her younger half-brother. Born: January 9, 1624 Died: December 4, 1696 In office: December 22, 1629 – November 14, 1643 Wiki link