The following is a list of characters from the manga series Code:Breaker.

Main characters Sakura Sakurakōji

is thought of as cute and helpless by boys who think they should protect her. However, she is a martial arts expert and turns down guys who ask her out based on their protective feelings because they don't know the real her. The story is told from Sakura's perspective, but her influence on the plot is bare minimal (despite her efforts).

Before the storyline, she found an old dog whose homeless owner had died a few months before the start of the story. She attempts to befriend the dog, whom she promptly names . Her attempts are fruitless until Ogami comes. She is immune to Ogami's fire and cannot be burned for reasons unknown which strongly draws the interest of the Code: Breaker organization leading her to be dubbed as a "". Later through the story, she is able to dispel other Code: Breakers' abilities, leading one to believe that her ability is that she negates the abilities of others. Together with her fighting skills, this makes Sakura a formidable force against other Code: Breakers and Re-Codes. She also seems to have a superior sense of smell, able to tell the real Yuuki from the fake by her smell, telling it's Ren in a costume, and even smell someone's personality.

Sakura disagrees strongly with Ogami regarding his views on people, specifically criminals, and that they are trashes who need to die. It is later revealed that she is the daughter of the most respected head of the yakuza. After the fight with Haruto, she tells Ogami that she was adopted by her parents when he tries to find albums of her before she was 5. She was spared by Ogami because of her identity as a "rare kind". She cannot be affected by Ogami's flame at all and by hugging Kanda, she was able to cancel out Hitomi's electric mind control. She managed to completely reverse Yukihina's "Eternity Zero" although it used up all her power. Like the Code: Breakers, if she uses too much of her ability, she will revert to the size of a doll. Hitomi has hidden a key that the Re-Codes are looking for with . After being kidnapped by "The one being Sought", she now has his tattoo on the back of her neck, something that greatly upsets Ogami. She also remembers that she met "The one being Sought" back when she was a child and gave the key to him, which means the key is originally Sakura's. She later met Inoichi in chapter 65 and in 66 when Sakura was in danger, Sakura had a flashback, remembering she knows Inoichi. And Inoichi had always protected her and always stayed by her side.

It is highly suggested in the later part of the series that there is more to her and the world of the Codes that she is unaware of, where the Code: Breakers deliberately had her leave to go on a camping trip while they fought the Re-Codes at the Shibuya Mansion.

It was also revealed in chapter 75 that "he" said that the room where Pandora'a Box was being kept (beyond the door, only accessible with the card key) was the same as it was when their mother died (Ogami and "the one being sought") and that her death was caused by Sakura and "the one being sought" also mention that Sakura's memories should be starting to come back.

In Chapter 76, it was said that the mother of Ogami and "the one being sought" died because of protecting Sakura, and Ogami, Inochi, and Hitomi were there with Sakura during that incident—meaning Ogami already met Sakura when they were younger.

In Chapter 77, it is revealed that her real father is the Student Council President. In previous chapters, he has also stated that Sakura must not realize that she is a Rare Kind, otherwise, she cannot return to a normal lifestyle. It was also stated that the Student Council President didn't want Sakura to become like himself, a non-existent person because of the power of the rare kind.

In Chapter 111, it is revealed that Sakura's real mother was one of the four founders of Eden.

In Chapters 112 onward, it appears as though Sakura unknowingly has gained a crush on Ogami. When he initiates a hug towards her for the first time to prove that he was still warm and alive, her entire face turns red. When asked, she states that it was the first time he hugged her, so she was surprised, but Ogami didn't understand why she was blushing. In Chapter 113, Sakura grabs his fingers, saying that they were warm and the Emperor should be alive. Ogami moves to hold her whole hand, and once again she inexplicably blushes and stutters. Ogami, however, thinks that it is a 'feature of the rare kind' and thinks that he should do some more tests to examine her.

It was thought that in chapter 122, when Sakura and Ogami are childhood friends, she was the one that took Ogami's arm. It was instead another Rare Kind they call "Fussy Lunch" because he is always seen eating. He had blown off Ogami's arm and Ogami slumped over Sakura, crying he couldn't protect anyone before he died.

06 Rei Ōgami

is introduced as a mysterious young boy about whom not much is known. His first appearance in the manga is when Sakura sees him in the park, and immediately becomes a transfer student at her school the next day. He wears a black glove on his left hand. His part-time job is eliminating the "" of the people. He has so far eliminated a local gang called G-falcon who were attacking Sakurakouji and Dog, the local yakuza who controlled G-falcon, and a group of corrupt police officers, one of them vaguely knowing who the Code: Breakers are. He also apparently killed his parents. His Code: Breaker codename is Code: 06, stating he is the weakest of the Code: Breakers.

Ogami's left hand is capable of causing anything he touches (aside from Sakura) to combust into blue flames. However in chapter 31, it is revealed that the ring around his thumb is a limiter, where when removed he no longer needs to touch it to cause combustion and it is stated to surpass a Code: 01. He covers it with a black leather glove when he doesn't use his power, where this glove was given to him by his brother, and wears it as a reminder to kill him. It is later revealed that his arm is not his own, explaining why his firepower only comes from his left arm and not his right. In chapter 102, it is stated that he had died once while he was younger, and that the left arm he has now acts as a heart for him because it governs life and death, without it he would die. The Lost Form for Rei after using his power for extended periods causes him to have a high fever along with a lower body temperature and, like all other Code: Breakers, won't be able to use his power again until exactly 24 hours have elapsed. After the resurrection of "Code: Emperor", however, his Lost Form changes into invisibility, lasting for less than 24 hours. Ogami's left arm is not his; in fact, it belongs to the Code: Emperor. He is supposed to eliminate any witnesses to his powers, but he cannot fulfill this in Sakura's case because he cannot cause her to combust. As the story progresses, Ogami grows fond of Sakura. He became protective of her but denies it by acting cold. This grows more evident when he was willing to put on a stupid costume under the belief it would help Sakura return to normal size and became completely dissociated after Sakura was kidnapped by "The one being Sought" to where he didn't realize he came to school in his pajamas and brought canned food instead of his school books.

Ogami believes strongly in the idea behind the Code of Hammurabi, often citing the quote ", " and adding on "" Ogami fulfills a role similar to an anti-hero. Although he seems uncaring towards anyone, Sakura notes that his actions contradict his words and that he wouldn't go to such lengths if he didn't truly care. This is later shown where he has a completely uncaring attitude to Lily's mercenary threats, only to react when he attempted to kill a pregnant woman. He also appears to have a hobby in swordsmanship and is quite skilled as well, able to slice through arrows while still in.Code:Breaker Chapter 17 He has completed studying under the student council president, strengthening his power and is currently heading to face the Re-Codes. In the fight with "The one being Sought" Ogami has memories of his life with "The one being Sought". Ogami ends up killing "The one being Sought", his brother, but had to be protected by Toki, Yuuki, and Sakura. This makes him stronger because he doesn't want his friends to get hurt for him. After defeating "The one being Sought" Ogami starts daydreaming and making models of castles. He starts staring into space as if regretting having killed his brother. He also gets a new power The Black Flame called Belphegor in chapter 104 which is strong enough to burn Yuuki's "Sound" but at a price. And his blue flame, "Satan's flame", also came at a price which was his sense of taste. In chapter 111, the emperor gives him another power called the Mammon while fighting with Heike. In chapter 121, it is revealed that he was the one that taught Sakura how to love living things, and was the one that made her to love hugging people.

In chapter 87, Ogami first meets the Emperor who appears as a small flame. Later the Emperor's form changes into that of the child form of his original self. It was revealed the reason why the Emperor's arm chose Ogami out of so many other people was because Ogami originally had the same ability as the Emperor, and as a child, he was able control it using his entire body, thus being more powerful than his current self. While they argue most of the time, Ogami and the Emperor care about each other, as shown when the Emperor dies but when they meet again in Ogami's subconsciousness, Ogami gives the Emperor a huge hug while threatening to beat him up for dying. Emperor notes that the last time they hugged was when he gave Ogami his arm. Afterwards, the Emperor fades away and tells Ogami not to die, for he is the next man worthy of being the next Emperor.

In chapter 120, when Ogami was transformed into a six-year-old child by Aoba, he was revealed to have an extremely foul and insulting mouth, calling Sakura "Doll Head", Puppy "Mopping Rag", Rui "Drunken Tomboy", Aoba "Busty Girl", Maede "Dirty Dickhead", and Uesugi "Giant Guy". His personality is much more commanding and arrogant, and he says his true thoughts without hesitation. However, he is also against killing things and cherishes the values of life. He is also extremely insightful and, while blunt, gentle; when Aoba was beating him, he told her "You're sad? You're bad, yet you look like you're about to cry. I'll help you. Don't be sad now, "Busty Girl"." He is more frank and honest about his feelings as a child and does not hesitate in showing gratitude, such as when he told Uesugi, "I don't know what all this is about, but you helped a complete stranger like me. Thanks, "Giant Guy.". When Uesugi and Puppy were injured by Aoba from protecting him, Ogami became furious and unleashed his abilities to stop her and make her apologize. He then revealed that as a child he already possessed all Seven Flames and was able to control them easily.

In chapter 136, Toki explains that Ogami has the Imperial Blood of Purgatory. He is the sole heir of the bloodline able to control the Seven Flames. Because of this, he was treated as royalty by many other power users when young, possibly explaining his arrogant attitude as a child. As Yukihina said it, "Because this is the reaper, Ogami Rei. He can even send fear quivering down the spines of those demons and stand atop them." Furthermore, Ogami is revealed to be the 'forbidden being', a hybrid child between a power user and a rare kind. Since power users and rare kinds naturally negate each other, to the point where their blood combined explodes, it is impossible to copulate, thus making Ogami an impossible existence. According to Saechika, that is the main reason why the Seven Demons listen to him.

The Seven Flames