Princess Rishi
Princess Rishi was an Empress of Japan. She was Empress as the Honorary Mother of her nephew Emperor Shijō.Life
She was the daughter of Imperial Prince Morisada and thus granddaughter of Emperor Takakura. She was the sister of Emperor Go-Horikawa and Princess Kuniko. In 1221, her brother became Emperor, and their sister Kuniko ceremoniously functioned as his Empress. In 1232, her nephew Emperor Shijō became Emperor, and Princess Rishi was appointed to be his Honorary Mother and elevated to the position of Empress, a ceremonious title which made it possible for the court to have an Empress maintaining the role and position of in court rituals until the Emperor married.
In 1239, she ordained as a Buddhist nun and given the Dharma name Shinseichi. On the same day she was bestowed the honorary title Shikiken Mon'in.
