The main protagonist and the 039father039 of Midarezaki family who originally was forced to participate in Peaceful Family Operation. Ouka can be described as sensible and collected however he is often teased and mocked by Kyka. When in extremely stressful or dangerous situations he will pull a handgun he carries once even pulling it on himself. He is also the head of the operation department of 039Supernatural Phenomenon Treatment Bureau039 . Ouka lost his parents at age of three and has no memory before then. He was raised by the Bureau and was taught not to love anything or anyone. Despite this Ouka eventually learns to love the family he was assigned to watch over.