Sayori Wakaba
Sayori "Yori" Wakaba (若葉 沙頼 ,Wakaba Sayori?) is Yuki's dorm-mate and best friend since junior high. Yori is a very perceptive girl who finds the aura of the Night Class to be scary. She is one of the few girls with no interest in the Night Class and not intimidated by Zero, frequently joining Yuki to tease him while maintaining that Yuki is the only one capable of dealing with him. Then Yori discovers that Yuki is a vampire during the attack on the school, but she accepts Yuki as she is and appears to be more worried over that fact that she would lose her best friend. Because of the recent events at Cross Academy, she is taken to a safe place by Aidou on Yuki's orders. When Aido appears before the Day Class after they are saved from enemy vampires, Sayori takes the initiative to thank him for saving them.
Voiced by: Kana Ueda
The other members of night class
Takuma Ichijo
Takuma Ichijo (一条 拓麻 ,Ichijo Takuma?) is the vice-president of the Night Class. He is a noble-class vampire nearly as powerful as Kaname, whom he is close to and respects. With his cheerful and enthusiastic demeanor, Ichijo appears very un-vampire like, lacking the dark atmosphere that surrounds most vampires and making him appear more like a human. His favorite reading material is manga. Ichijo maintains a close friendship with Senri Shiki, whose great-uncle is also a member of the council, and is a good friend to Rima Touya.
Educated by a grandfather with high expectations for him, Ichijo is ordered by his grandfather to spy on Kaname while attending Cross Academy; he refuses out of loyalty for his friend and attempts to break away of his grandfather's intentions. When Senri Shiki is possessed by Rido Kuran, Ichijo is forced to go against Kaname in order to protect his friends. Once Shiki is freed from Rido's possession, Ichijo rejoins Kaname's side and stops Kaname from killing his grandfather, instead asking that he be the one to handle the issue. It is strongly hinted at that Takuma intended to end his life along with his grandfather, saying "Together, let us put an end to the Ichijo line." But it is revealed that he never got his wish, as he was discovered unconscious afterwards by Sara Shirabuki, one of the only known Pureblood vampires, who said that she always wanted "to have" Takuma, as though he were simply a doll or a toy. He was currently in the hands of Sara Shirabuki, whose agenda is not yet known.
Voiced by: Susumu Chiba
Hanabusa Aido
Hanabusa Aido (藍堂 英 ,Aidō Hanabusa?), nicknamed "Idol" by the Day Class girls, is known among the Night Class along with his cousin Akatsuki Kain to be "Kaname-sama's right hand". His fierce admiration for Kaname borders on zealousness and though extremely loyal to him, Aido has a tendency to overstep his boundaries, which results in Kaname punishing him if discovered. A noble-class vampire who can conjure and control ice, Aido often appears cheerful and friendly one moment, but vindictive and cruel the next. A perceptive individual, he figures out Zero is a vampire, but he keeps this information to himself without any hidden agenda in mind.
Aido is not overly fond of Yuki and dislikes the attention that Kaname gives her. He is temporarily troubled when he witnesses Kaname's killing of a fellow pureblood and runs away from the Moon Dormitory and imposes himself on Yuki and Zero. Agreeing with Yuki's assertion that he would remain loyal to Kaname even if betrayed by Kaname, he returns to the vampire's side. Aido has difficulty adjusting himself to referring to Yuki in a formal manner following the revelation of her true nature when he is appointed as one of her protectors.
During Rido's attack on Cross Academy, Aido protects the Day Class, as ordered by Yuki.
Voiced by: Jun Fukuyama
Akatsuki Kain
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 has feelings for Ruka, often appearing at her side when she is feeling down about Kaname's unwillingness to accept her feelings.
During Rido's attack on Cross Academy, Kain and Ruka fight vampires attacking the Day Class on Yuki's orders.
Voiced by: Junichi Suwabe
Ruka Souen
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 dedicated as ever to him, she is able to do so calmly and with a mature level-headed attitude.
During Rido's attack on Cross Academy, Ruka works with Kain to defend girls in the Day Class. In the anime, she possesses the ability of mind control. Despite her apparent dislike of humans, Ruka truly does care for their safety and is adamant about protecting them from vampires.
Voiced by: Junko Minagawa
Senri Shiki
Senri Shiki (支葵 千里 ,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 sent out hunting the level E vampires. He is able to control and bend his blood at will.
Senri also cares for Rima and they seem to be really close. In one of the episodes he was at the Vampire ball and his Uncle 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.
Voiced by: Soichiro Hoshi
Rima Touya
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. The 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.
Voiced by: Eri Kitamura
Seiren
Seiren (星煉 ,Seiren?) is a student of the Night Class, and is Kaname's unofficial bodyguard. She is usually the first to defend Kaname from anyone she regards as a threat. She barely refrains from killing Zero when he threatens Kaname with the Bloody Rose. Seiren also appears to serve Kaname in the capacity of a spy or informant. She uses her body as a weapon and is very skilled in hand-to-hand combat. After Rido was killed, Seiren chose to continue following her master, Kaname.
Voiced by: Risa Mizuno
