A remnant of the strongest power user known to Eden, the "Code:Emperor's" soul which resides in Ogami's left arm (the arm of the Code:Emperor grafted into his body) and is the actual controller of his Azure Flame power. He's conceited and often looks down on the Code:Breakers, but can be easily moved to tears. After he finds out that Rui is his favorite singer "8 tears" he starts to have a crush on her. His power, beside controlling the blue flame, can be used to summon dead people's souls from hell. Later on, he's shown to take the form of a crowned young boy inside Ogami. According to him, this form is merely temporary, due to the lack of his full original strength. In the Meiji era, the Emperor, along with Heike, Sakurakouji Sakurako, and one other person, founded Eden.
The security guard of the basement in Shibuya mansion. She's a mechanical doll created by Shibuya with the power to "drain" power from power users, thus making her a perfect protector of the Pandora's box. She bars anyone from entering the basement, except Ogami, whom she seems to recognize. Inoichi used to be Sakura's caretaker when she was little and raised inside Eden's laboratory. She's programmed to protect Sakura, and tends to follow her everywhere. A mechanical doll that was created in order to protect Sakura. Her purpose of living is to protect Sakura. Sakura had a flashback in chapter 66, which revealed that she knew Inochi and was protected by her before she was adopted by the Sakurakouji family. Sakura also remembers that Inochi always stayed by her side when she slept and Sakura always sat on her lap when she was a young girl.
Age: 12 years old Height: 144 cm Class: First Year Middle School Student Chihiro's 12-year-old little sister. She likes to dress as a ghost and is quite expressionless. Despite this, she loves her brother very much and often teases him. When Furuya was bedridden due to Rea's attack at the festival, she is seen in a frenzy due to her brother's state. At the night of the barbeque, she teases her brother and sets up a test of courage in the forest. She partners up with Rea and explains that having watched Furuya for 12 years, she's relieved he found Rea. It is strongly hinted that her and Chihiro's mother was a zombie, and that she had to abandon them out of fear of eating them out of love.
He is Chihiro's grandfather, who suffers from breaks of dementia. It is later revealed that he used to be professor, who was leading research about zombies alongside Darin. His case of dementia is revealed to be infact due to the fact that he received multiple times the lethal dosage of the zombie venom during his days as a researcher.
Utsuru Sanada is a professional photographer at the age of 17, he can guess the exact 3 sizes of any girl, he can memorize anything he sees, and he can counterattack karate moves (Most guys would want these abilities). Why? Because he has superb photographic memory called “Shutter Eye” (Shutter as in the shutter of a camera). He meets Niko Kurihara, the female protagonist, who dislikes men, is a master of martial arts, and is of course beautiful. As the story progresses, Niko at first thought he is an impure guy, but soon realizes he is unpredictable and not what he seems in her eyes. . .
Yuzuha is Oboro's little sister and a friend to Aruruu and Camyu. She has been very sick with an unknown illness all her life, and is blind. Although bedridden most of the time, her senses of smell and hearing have been whetted by her lack of sight, and enabling her to recognize a person by their scent or even the manner of their footsteps. Yuzuha possesses a gentle persona, which she made especially apparent when dealing with her older brother, and in the fact that she refuses to let an animal die in the hope of obtaining her disease's cure. Sadly in the ending of the last episode (set unknown time after the events of the main series, but with the characters seemingly similar in age and appearance) she is presumed to have passed away. You see her brother Oboro visiting her grave and bringing the bell she likes. In the game, she's able to bear a healthy child by virtue of Hakuowlo's divine blood which can control her illness for some time. Oboro cares for the child in place of his late sister and leaves on a journey to show it the world.
Age: 17 Blood type: O Height: 152 cm Weight: 41 kg Hometown: Kyushu, Japan Marika transfers to Raku's class and is introduced as his fiancée; she bears a key that she thinks will unlock Raku's pendant, and is the most vocal about expressing her love to Raku. She is the daughter of the police chief, and has been in love with Raku for the past ten years. She does not get along with Chitoge; she states she hates girls with long hair despite the fact that she also has long hair. She has a frail constitution; ten years prior, she was frequently visited by a young Raku, who brought her gifts and sparked a friendship with her. She used to speak in a rather vulgar manner but has attempted to correct her language after Raku had told her that he likes girly girls with long hair. However, when flustered, she reverts to her old speaking habits.