Benio Adashino ( Adashino Benio?) is the main heroine of Twin Star Exorcists series. She is the next head of the Adashino House, one of 64 most important houses of Tsuchimikado Island. She and Rokuro Enmado are the current Twin Star Exorcists, and is destined to have a child who will be the Miko. In the manga she marries Rokuro Enmado and takes his last name.