22 years old. Neatly trimmed white hair with a collar, and handsome features. A calm and collected elite interrogator. While rational on the surface, he harbors an abnormal obsession and possessiveness toward Nagi. They have been classmates since the police academy, and he will stop at nothing to protect Nagi. Top/Dominant.

26 years old. Slightly long brown hair with piercings, wearing a disheveled suit. He looks like a playboy but is actually sharp-witted. He confuses those around him with frivolous behavior, but he has seen through Nagi's identity and plots to steal him away from Ryo. Close to the upper echelons of the police organization, he enjoys provoking Ryo's possessiveness. Top/Dominant.

She likes Ryo. Knowing that Ryo loves Nagi, she lied to Nagi and caused him to fall into the life of a villain. Ryo does not like Micchan. Micchan is an obstacle who lies to Nagi to keep him away from Ryo. Female. Police officer.

The boss of Nagi's organization. Nagi is his favorite, so he tries to protect him, but since Nagi refuses every time, he reluctantly backs off. Since he heard Nagi likes Ryo, he tolerates Ryo, but he does not forgive Igarashi. Calculating, he moves far more effectively than the police to crush evil. He has a playboy vibe but is overprotective only toward Nagi. Regional dialect (Kansai). First person: I (casual/masculine).

An executive of "Sakura." A beautiful, capable woman. She often looks out for Nagi, but since he never notices her feelings, she is close to giving up. She secretly loves him. Quiet and basically silent, but well-respected. She possesses the ability "Sink," allowing her to sink an opponent anywhere. The activation condition is that she must touch the ground with her hands.

An executive of "Sakura." Red hair. A mysterious woman whose thoughts are unreadable. She is always smiling eerily. She is starting to take an interest in Nagi. She possesses the ability "Time." She can stop time or travel back through it, but historical alteration is impossible. There are no activation conditions or limits.

An executive of "Sakura." A man who seems to have a death wish and rarely speaks. He is always looking at something far away. Recently, however, he has started looking properly at Nagi. Short black hair. He doesn't do much, but he exudes an air of majesty. He possesses the ability "Weight," which governs pressure. The activation condition is for him to show even a hint of anger. That alone triggers it. There is no upper limit.

A sadistic man who treats killing as a hobby. An executive of "Sakura." He has a well-defined frame and exudes sex appeal. He was the first person Nagi ever felt he wanted to protect. He always carries an axe and is a psychopath. He possesses the ability "Kill." It can only be used 5 times a day, but if he chants a specific person's name 10 times, he can kill them regardless of who they are. He finds it boring, so he usually kills by torturing them with his axe instead.

A small girl. Mysterious and very attached to Nagi. She possesses the ability "Command," allowing her to control animals. The more ferocious the animal, the more stamina it consumes, but since most animals are naturally fond of Rin, there are almost no ferocious ones, allowing her to use her ability while conserving energy.

The boss of "Black Rose," an organization plotting to take over the country. Regional dialect (Kyoto). He appears quiet but hides his true nature as a playboy. Sakura's long-lost twin. Because he wants the person he loves to look only at him, he wants to erase the people around them and even their place of belonging, making himself their entire world. That person he loves... is Nagi.