In 1178, at the rank of Gon Shosozu (a provisional junior rank in the second highest managerial position), Ryoko prayed for safe birth for the child of Kenreimonin Tokuko at her Ochakutai (a ceremony for the donning of a maternity belt).
権少僧都の任にあった治承2年（1178年）には建礼門院徳子の御着帯に際して安産祈願を行う。