Takaya Kagami: 17 books

Now that Yuichiro has earned his place in the Japanese Imperial Demon Army, he prepares to undergo a fiendish test to acquire the most powerful and deadly of humanity’s weapons against vampires—Black Demon Series Cursed Gear. Meanwhile, the vampire nobility welcome a new member—Mika, the best friend Yuichiro thinks died in their escape but who has his own bitter story of survival.

Yuichiro survives the trial to acquire Cursed Gear—demon-possessed weaponry that is humanity’s only hope for combating the vampire scourge. But times are dangerous, and instead of getting to celebrate his newfound power, Yuichiro and his friends are given their first mission: head to Shinjuku...

After trumpets of the apocalypse proclaim the fall of humanity, vampires arise from the shadows to rule the earth. Yuichiro wants just one thing—to get revenge by killing each and every vampire. Yuichiro’s dream is near-impossible, given that vampires are seven times stronger than humans,...

The attack on Nagoya continues! The Japanese Imperial Demon Army descends on the vampire nobles, aiming to exterminate them completely. The nobles fall one by one until vampire Crowley Eusford takes twenty human hostages. He aims to lure Guren out and capture him for information. Can Guren, Shinoa and Narumi squads work together to rescue the hostages and defeat Crowley and his minions?

Yuichiro has no memory of his terrifying but temporary transformation into a one-winged monster during the battle for Shinjuku. The widely feared leaders of the Japanese Imperial Demon Army, however, take note of his squad’s unusual talent. Despite the unwanted attention, Yuichiro’s resolve to...

A vampire attack reunites childhood friends Yuichiro and Mika, though they now face each other from opposing sides of the battlefield. Mika begs Yuichiro to forget about the conflict between humans and vampires and escape with him, but Yuichiro is unable to abandon his new friends. Then, everything changes when Yuichiro suddenly transforms into a monstrous being with one seraphic wing!

The only thing standing between humans and complete slavery to vampires is their tenacity and Cursed Gear. Yuichiro has the first in droves, but to increase the amount of power he can draw from the demon inside his cursed sword, he enters a coma-like state to thin the barrier between human and demon....

Thanks to intelligence acquired by the upper echelons of the Japanese Imperial Demon Army, the human resistance knows that vampire nobles are massing in Nagoya prior to an attack on the human stronghold of Tokyo in one month’s time. Yuichiro’s squad joins a secret mission to exterminate them,...

Now that Ferid’s been rescued, Yuichiro and the gang regroup at Guren’s childhood home. There, Guren reveals a terrible secret—the angel that was summoned with the original apocalypse is trapped inside, and Yuichiro and his friends must work together to defeat it! Meanwhile, Krul is taken to...

The attack on Nagoya begins! The Japanese Imperial Demon Army descends on the vampire nobles, aiming to exterminate them completely. Three squads are assigned to take down each of eight nobles. Because they are undermanned in comparison, Shinoa and Narumi squads will have to work together seamlessly...

After losing his mind to Asuramaru’s power in his attempt to save Guren, Yuichiro goes unconscious and is stolen away by Mika. When Yuichiro finally wakes up, he learns that Mika is dying from lack of human blood. Yuichiro offers Mika the choice to drink his blood and become a full vampire, but...

Mika and Yuichiro are finally reunited! With Mika on the brink of death, Yui offers his blood to save his friend’s life—which turns Mika into a full-fledged vampire! Meanwhile, the captured Guren is attempting to lead the vampires into a trap set by Kureto, who plans to end this battle once and for all using the Seraph of the End! All groups descend on Nagoya Airport for an all-out war!

Three months have passed since the invasion in Nagoya, and Yuichiro, Mika and Shinoa Squad are all on the run from both the vampires and the humans! Just as they resolve to ask Krul Tepes for help, Ferid Bathory and Crowley Eusford intercept them with a suspicious proposal to become the group’s...

Ferid successfully coerces Shinoa Squad and Mika into joining him and Crowley on a field trip to Osaka. According to Ferid, the purpose of the trip is to see the truth behind the Calamity that ended the world—ground zero of the apocalypse. But not all is as it seems, as vampire nobles from across the world are also converging on Osaka.