Shidokegyo is a term used in the Shingon sect and schools other than Chuin also conducted Shidokegyo, but there may be some differences in discipline or sequence.
真言宗では四度加行は共通の名称だが、中院流以外の他の法流でも四度加行を行うが、行の内容や順序が違う場合がある。