An Independent Officer/Exorcist as well as a Divine General nicknamed the "Omnipotent Sword" working under Onmyo Agency together with Reiji Kagami. He was a classmate with Jin Ohtomo and they both were in the 36th class of Onmyo Academy. The two along with Ryo Saotome were known as the Three Crows of the 36th. His shikigami is a pair of Tengu known as Karasu-Tengu.