During this period, he served as officiating monk at the dedication ceremony of the Daito (pagoda that according to Shingon doctrine represents the central point of a mandala) of Mt. Koya, and founded Sonju-in Temple and housed within it a copy of 'Goshuin Engi' (a history of Mt. Koya with the red seal) that was donated by Emperor Toba's wife, Empress Bifukumon-in (FUJIWARA no Tokushi).
この間には、高野山大塔落慶供養の導師をつとめ、また、尊寿院を建立し、鳥羽天皇の皇后美福門院（藤原得子）が寄進した「御手印縁起」を尊寿院におさめた。