The Unomiya House (鸕宮家,Unomiya-ke?) is a family of exorcists who reside on Tsuchimikado Island and one of the Houses of the Twelve Guardians. Tenma Unomiya is the current head of the clan. The Unomiya House is the largest family lineage on Tsuchimikado Island. In terms of level, the Unomiya House is the highest.