After Kakuban's death in 1143, his disciples returned to Koya-san Mountain, but the feud between Kongobuji Temple and them was already too deep, so they returned to Mt. Negoro and, led by Raiyu, developed 'Shingi Shingon sect' based on Kakuban's teachings and interpretations.
1143年覚鑁の死後、彼の弟子たちは高野山へ戻るも既に金剛峯寺との確執は深く、再び根来山に戻り頼瑜を中心として覚鑁の教学・解釈を基礎とした「新義真言宗」へと発展させていく。