He retired in [[1123]] in favor of his son by a different consort, [[Taikenmon-in]], who then took the throne as Emperor Sutoku. In accordance with the [[Insei]] system established by his grandfather Shirakawa, however, Toba retained considerable political influence in his retirement. | He retired in [[1123]] in favor of his son by a different consort, [[Taikenmon-in]], who then took the throne as Emperor Sutoku. In accordance with the [[Insei]] system established by his grandfather Shirakawa, however, Toba retained considerable political influence in his retirement. |