♂ m

A student who lives in Yokohama. A clumsy but gentle young man. While feeling some anxiety about the future, he's living a quiet student life. Hates vampires because his parents were killed by vampires when he was little. After a car accident he miraculously recovered because of a new medicine, gi... read more

A student who lives in Yokohama. A clumsy but gentle young man. While feeling some anxiety about the future, he's living a quiet student life. Hates vampires because his parents were killed by vampires when he was little. After a car accident he miraculously recovered because of a new medicine, given to him by Aoi Setsuna. But because of its side effects his attribute changed from Beta to Omega. Attribute: Beta → Omega (β → Ω)

♂ m

Keiichi's senpai since middle school, the grandson of artificial blood developer Aoi Juzo. As the one responsible for making Keiichi an omega vampire, he gave him a collar so that he would not be snatched away by alphas. He is vigilant against the vampire threat and continues his research in orde... read more

Keiichi's senpai since middle school, the grandson of artificial blood developer Aoi Juzo. As the one responsible for making Keiichi an omega vampire, he gave him a collar so that he would not be snatched away by alphas. He is vigilant against the vampire threat and continues his research in order to protect humans from them. Because he is overly worried about Keiichi’s health, he attempts to confine him to manage his vitals, but… Attribute: Beta (β)

♂ m

Club owner and actor. A vampire who arrived in Japan during the Edo period. He continued to turn people into vampires after his arrival and it's said that all vampires are related to him. He was also the man who turned Genma into a vampire. His body has incredible healing powers and it continues t... read more

Club owner and actor. A vampire who arrived in Japan during the Edo period. He continued to turn people into vampires after his arrival and it's said that all vampires are related to him. He was also the man who turned Genma into a vampire. His body has incredible healing powers and it continues to heal until the heart is destroyed. Attribute: Alpha (α)

♂ m

He was attacked by vampires who came from overseas by boat, including Heinrich. Since then he has been living as a vampire. He was originally a member of a samurai family during the Edo period, though his family started disliking him after he turned into a vampire. Also the leader of the Red Clan... read more

He was attacked by vampires who came from overseas by boat, including Heinrich. Since then he has been living as a vampire. He was originally a member of a samurai family during the Edo period, though his family started disliking him after he turned into a vampire. Also the leader of the Red Clan Society, a group of vampires who choose to coexist with humans. Looks intimidating, but is actually someone who cares about others. Attribute: Alpha (α)

♂ m

A werewolf who worships Ooizumi Genma for saving his life. Werewolves were once worshipped until they were hunted down by humans. It is now an endangered species. He dislikes humans and avoids them, because his parents were also killed by humans. Attribute: Omega (Ω).

♂ m

A vampire who's an executive at Genma's Red Clan society. Was originally caught by Club Nosferatu and had to participate in the fight club until Genma helped him. Attribute: Alpha (α)

♂ m

Club Nosferatu executive. A vampire who's faithful to Heinrich Attribute: Alpha (α)

♂ m

Keiichi's classmate. Different from Keiichi he wears a common belt-type collar. Even though Omegas are quite rare, their bodies are weak and they're sometimes bullied because of this. Attribute: Omega (Ω)

♂ m

Keiichi's classmate, the son of local influential anti-society force. Even though he's an alpha he's not an elite. Likes to bully Fuwatari. Is sometimes misunderstood because of his rough behavior. Attribute: Alpha (α)

♂ m

A vampire who serves Heinrich. Dislikes Genma Attribute: Alpha (α)

♂ m

Genetic researcher, is studying biological weapons against vampires. Attribute: Alpha (α)

♂ m

A vampire who's also an executive at Genma's Red Clan Society. A very smart elite vampire. Attribute: Alpha (α)

♂ m

Keiichi's best friend & classmate. Has a strong sense of responsibility, works as the class representative too. Also often worries about Keiichi. Attribute: Beta (β)

♂ m

Researcher. A man with crude speech and sometimes strange behavior. Attribute: Alpha (α)