Yuuki Anzai

 Yuuki Anzai  「安斎結貴」is the male lead of the Devil's Line series. He is a member of the F Squad of the Public Safety Division of the police. He is described as a half-devil, half-human police officer who was pessimistic regarding the coexistence of devils and humans, but his thinking has been changing since he met Tsukasa Taira.

It seems that the fear of demons is related to meeting Kirio Kikuhara in early childhood.

He is a part of the Red Group of the 15th Hybrid Birth Project at ONLO. These devils are called "Children of/(raised under the) Light" by some.

Appearance


Normal
Anzai is a young Japanese male with short, black hair. His most iconic feature is a longer bit of air that falls down the front of his face. He gets a haircut in Line 42, but maintains this feature. He is 176cm tall (about 5'9") and has an athletic build. A small freckle sits on the left side of his upper lip. Because he is a devil, he usually has dark circles under his eyes.

He often wears a black shirt, light pants, and dress shoes. He is always seen wearing a silver ring with a black cross on his right middle finger. This ring is actually a device for monitoring his body temperature.

Transformed
Anzai’s transformation into a devil usually follows a pattern. First, his eyes will start to turn red. Once they are completely red, his irises yellow and become cat-like. Veins will appear around his eyes. Then, simultaneously, his teeth will sharpen into fangs and his nails into claws. As a devil, Anzai is stronger, faster, and has better reaction time. Depending on what prompts his transformation, it can happen slowly or nearly instantaneously. Feelings of passion usually mean a slow transformation, when confronted with blood it’s faster, and in life or death situations it’s even faster.