Further, there are Kukai, Encho (a leading disciple of Saicho), Kyokai (the author of "Nihon Ryoiki" (Miraculous Stories from the Japanese Buddhist Tradition, written in the early Heian period)), and so on as the ones that succeeded as shidoso.
なお、私度僧で大成した者には空海や円澄（最澄の高弟）、景戒（『日本霊異記』著者）などがある。