Naoya Ushio

Naoya Ushio (牛尾 直也) is a member of C Squad in the MPD Public Safety Division 5. He is also double agent as he is a member of the CCC, in which he goes under the code name is 05 (Zero Five (ゼロゴ)). He joined the organization because he sympathized with the devils he interacted with at work. Since they suffered from their bloodlust, he wanted to release them from their cursed fate.

Appearance
Ushio is a man who is noted by others to be handsome. His most distinctive feature is a huge birthmark on his left cheek which is pinkish in color. He has short, wavy dark brown hair with bangs framing his face, and light brown eyes.

Personality
Ushio is initially seen to be considerate and helpful to others. However, he is also blunt and aggressive when he wants to gather useful information from others. He doesn't beat around the bush and will face people head-on. At the same time, he appears to be easy-going, casually offering Tsukasa for tea in an otherwise very serious situation. However, he is also very serious and mature, as he is able to take things in a level-headed manner as a police. As a spy for the CCC, he is very devoted to the organization and will do anything to keep them as discreet as possible. He can be cruel and as he has no problem killing people if it is the sake of the CCC.

Ushio like devils and sympathizes with them. However, he has a twisted way of thinking and views the co-existence between humans and devils as impossible. For this reason, he joined the CCC which goal is to exterminate all devils. Ushio felt sorry for the devils because of their "cursed fate" in which they are suffering a lot compared to normal humans. He wants to kill them so he can release them all from such a cursed fate.