
Vampire Knight (ヴァンパイア騎士 Vanpaia Naito) is a shōjo manga and anime series written by Matsuri Hino. The series premiered in the January 2005 issue of LaLa magazine and is still on-going. Chapters are collected and published in collected volumes by Hakusensha, with nine volumes currently released in Japan. The manga series is licensed in English by Viz Media. The English adaptation premiered in the July 2006 issue of Viz's Shojo Beat magazine, with the collected volumes being published on a quarterly basis.
Two drama CDs were created for the series, as well as a twenty-six episode anime adaptation. Produced by Studio DEEN, the anime series' first season aired in Japan on TV Tokyo between April 7, 2008 and June 30, 2008. The second season, titled Vampire Knight Guilty, began airing on the same TV station on October 6, 2008 and is currently running. The anime uses many of the same voice actors as were used for the drama CDs.






Akatsuki Kain (架院 暁 Kain Akatsuki?) is Aido's cousin and considered one of "Kaname-sama's right hands". While the Day Class girls have nicknamed him "Wild", Kain is actually mellower than Aido and his layback attitude and association with Aido frequently sees him getting into trouble, despite not being directly responsible.[6] He refers to Kaname as their "gang leader".[7].
Kain is incredibly perceptive and frequently sensitive to others' feelings, most particularly with Aido and Ruka's. While he initially suspects that Zero has killed Shizuka, he instantly realizes that was not what had transpired. Kain's ability as a vampire is the opposite of Aido's, the ability to conjure and control fire. Kain seems to have feelings for Ruka, often appearing at her side when she is feeling down about Kaname's unwillingness to accept her feelings.

Ruka Souen (早園 瑠佳 Sōen Ruka?) is a female vampire popular with the Day Class students and one of those who are the most faithful and protective of Kaname. She is a childhood friend to Kaname, Ichijo, Aido, and Kain.
Ruka appears to dislike Yuki because Kaname loves her while Ruka's own strong feelings for him remain unreciprocated. It was expressed in a flashback that even before she met Kaname, she had always had feelings for him to the extent of wanting to give him her blood. However, the only time he ever drank her blood was to protect Yuki from his urge to bite her, and he has since politely refused to drink it. Ruka is upset when Kaname chooses Yuki to be his lover, but finally accepts her when she discovers that Yuki is Kaname's pureblood sister, even having Aido give Yuki a pair of shoes to wear. Recognizing the foolishness of her obsessive feelings for Kaname, Ruka shows that while she remains as decicated as ever to him, she is able to do so calmly and with a mature level-headed attitude.

Senri Shiki (千里 支葵 Shiki Senri?) is one of the youngest Night Class members and works as a model with Rima Touya. When the Night Class is given orders to hunt down a level E vampire, Shiki is usually the one seen out hunting the level E vampires. He has a whip-like weapon which develops from his blood.
Senri also cares for Rima and they seem to have quite a relationship. In one of the episodes he was at the Vampire ball and one vampire said that he was too skinny, when the conversation finished he turned around quite shocked to see that Rima was offering to feed him.
Shiki's father is Rido Kuran, making him Kaname and Yuki's cousin, and his mother's uncle is part of the council. His mother was also a former actress, making the Shiki family well known. As part of a plan to resurrect himself, Rido possesses his son's body, though for Shiki to reassert himself is easier than he lets on. During Rido's fight against Rima, Shiki is able to awaken within himself and attempt to regain control of his body.
After Rido's revival, Shiki regained consciousness and after recalling the events that had taken place, apologizes to an unconscious Rima for letting Rido use his body and embraces her. He protects Rima from a servant of Rido and, as she regains consciousness, carries Rima away from the Moon Dormitory before it collapses. As Shiki escapes, he sees his father one last time before Rido's death.

Rima Touya (遠矢 莉磨 Tōya Rima?) is one of the youngest Night Class students and she works as a model alongside Senri Shiki. Her exact relationship with Shiki is unknown, though they are almost always seen together. She cares deeply for Shiki and possesses a personality similar to his. As a vampire, Rima possesses lightning or electricity related abilities[8].
After suspecting Shiki has changed upon his return to school, she confronts Rido and tells him to leave Shiki's body since she can tell that he is not Shiki. She is wounded by Rido, but is saved by Ichijo. While injured, she tries to convince Shiki to snap out of his state and calls him an idiot for letting Rido control him. Badly wounded, she is sent back to the Moon Dormitory by Ichijo. Protected by Shiki, she later awakens and they are forced to leave because of the building's collapse.

Ichiru Kiryu (錐生 壱縷 Kiryū Ichiru?) is Zero's younger twin brother. When they were younger, they were both taught by Toga Yagari to become vampire hunters. Ichiru, however did not seem to share Zero's natural ability and was often ill. Zero and Ichiru were very close as children, although later Ichiru claims to have hated Zero after overhearing that his parents preferred Zero over himself.
Because Shizuka recognized Ichiru felt the same pain she did, she chose not to kill him and makes him her devoted and loyal servant instead. She lets Ichiru drink her blood to strengthen him and cure his chronic ill health, although she does not turn him into a vampire and he remains a human. With Shizuka's death, he attends Cross Academy as a Day Class student by the orders of Shiki's father, Rido Kuran, and Zero's permission. Ichiru's reasons for siding with Rido appear to involve Rido promising Ichiru that he will kill those who killed Shizuka Hio.
When Zero is arrested up by the Vampire Hunters Association, Ichiru visits him and appears to shoot him out of hatred. However, it is revealed that Ichiru was terribly wounded in an attempt to kill Rido, the one that Ichiru had actually been after because of his role in Shizuka's death. After he shoots his brother, Ichiru convinces Zero to drink his blood so they can finally become one as they were originally supposed to be. Ichiru states that he was happy that he was not dead in Zero's heart and when they hug, he says that he feels comfortable to be in his arms, recalling a time when the brothers slept in the same bed often and they were loved equally by their mother.

Headmaster Kaien Cross (黒主 灰閻理事長 Kurosu Kaien Rijichō?) is Yuki's adoptive father, who also took Zero into his home for several years. Headmaster Cross dreams of peace between humans and vampires, and established the Night Class to promote understanding between the two races. Cross is shown to have a habit of provoking Zero and is eccentric in some ways, but he has a serious side as well.
The headmaster is revealed to have several secrets, including that he was a former vampire hunter. He knew both of Kaname's parents, who founded the Cross Academy peace treaty before their deaths, and feels indebted to them, in particular Juri Kuran. Cross has always known that Yuki was a pureblood vampire, but chose not to reveal it.
During the defence of Cross Academy, Cross stands against the hunters from the Hunters Association, refusing to kill any vampires and intending only to protect the Night Class as they defend the Day Class, and asserts that he has no intention of allowing the hunters take Yuki. [9] His vampire hunter weapon appears to be some sort of sword.
Toga Yagari (夜刈 十牙 Yagari Tōga?) is currently the top ranked vampire hunter, as well as the one who trained Zero to be a vampire hunter. He lost his right eye trying to save Zero long ago. He appears at Cross Academy serving for a short while as a Night Class substitute teacher of Ethics, and to decide whether Zero is considered dangerous or not.
Yagari is shocked to learn the Council of Ancients' decision for punish Zero the death of Shizuka Hio and later appears to arrest Zero for other charges.[11] Before leaving Zero, he gives him the Bloody Rose.[12] Yagari subsequently joins the Chairman to protect Cross Academy from the Hunters Association
Shizuka Hio (緋桜 閑 Hiō Shizuka?) is the pureblood vampire who bit Zero; even her fellow vampires are uneasy around her and refer to her as the "Madly Blooming Princess". A manservant whom she loved (a former human vampire, falsely classified by the Hunter's Association as Level E) was assigned to be killed by a Kiryu vampire hunter. Enraged and vengeful, she attacked the Kiryu family, killed Zero and Ichiru's parents, turned Zero into a vampire, and took Zero's twin, Ichiru, in as a devoted servant. She was originally Rido Kuran's fiancée, but they never married due to his disappearance and finally her death.
Because Shizuka's blood can prevent Zero from falling to Level E, Yuki risks her life for Zero to be able to drink Shizuka's blood. However, to protect Yuki, Kaname kills Shizuka and drinks her blood, leaving only a small amount for Zero to drink. Unfortunately the blood is drunk by Ichiru, who arrived to find Shizuka first. Before dying, Shizuka warns Kaname that he will live in darkness and has summoned a sinister future for himself.