It was recorded that Shobo admired both Nyoirin Kannon (the Bodhisattva of Compassion) and Juntei Kannon, ran rites and festivals for them at Mt. Kasatori, also known as Kami Daigo, and prayed for the births of the Emperors Suzaku and Murakami.
聖宝は如意輪観音・准胝観音の両観音を尊崇して上醍醐笠取山上に祭祀し、朱雀天皇・村上天皇両帝の誕生を祈ったことが記録される。