Ioroi House

The Ioroi House (五百蔵家) is a family of exorcists on Tsuchimikado Island and one of the Houses of the Twelve Guardians whose current head is Shizuru Ioroi.

Etymology

 * The surname Ioroi means "five hundred" (五百) (io) and "storehouse, hide, own, have, possess" (蔵) (roi).