In accordance with the practice of the Imperial Court that the court lady having a sexual relationship with the meperor had to get her head shaved at the same time as emperor passed away, Keishi shaved her head and became a Buddhist priest titled Kangyoin.
天皇の手がついていた女官は崩御と同時に落飾、という宮中のしきたりによって経子は薙髪し、観行院と号した。