(W) Gakuto Mikumo (A/CA) Manyako
Kojo Akatsuki is an ordinary high-school boy - but when that high school is in the Demon District of Itogami City, 'ordinary' means something rather different. He might be a vampire, for example. He might even be the most powerful vampire of all time. Middle schooler Yukina Himeragi, meanwhile, is the attack mage sent to observe him; a cute girl sent to observe a massively powerful vampire boy whose abilities activate whenever he gets aroused, on an island city full of all manner of supernatural individuals, each with their own shadowy agenda. What could possibly go wrong?
(W) Gakuto Mikumo (A/CA) Manyako
Yukina is trapped in a pitched battle against Astarte the homunculus, and she's losing - when who should come to her rescue but the very boy she's been assigned to observe, Kojo Akatsuki! Akatsuki tries to end the clash, but Astarte's familiar, the fearsome Rhododactylos, isn't going to let that happen. Is this a fight that only an awakened Fourth Primogenitor can finish?
(W) Gakuto Mikumo (A/CA) Manyako
Kojou, having learned both the secret of Itogami Island and Eustach's true goals, agonizes over the right thing to do even as Eustach presses his attack on the keystone gate. Are the lives of the island's citizens more important than this strange new justice? Either way, their fate is in Kojou's hands!
(W) Gakuto Mikumo (A/CA) Manyako
At the invitation of Dimitrie Vattler, emissary of the First Primogenitor, Kojou and Yukina attend a yacht party. Dimitrie's guardian has it in for Kojou, and as though that's not bad enough, the festivities turn serious when Kojou and Yukina discover a terrorist plot that threatens Itogami Island itself.
(W) Gakuto Mikumo (A) Manyako, TATE (CA) TATE
Ordinary takes on a whole new meaning on an island city jam-packed with supernatural individuals! Asagi, Yukina, and Nagisa have been captured by the Black Death Emperor faction. Kojou and Sayaka go after them, breaking into the island they suspect of being the terrorists' base. But an ancient terror awaits them - the Nalakuvera. A new beast vassal stirs within the Fourth Primogenitor, but will Kojou's power be enough to save his friends?
(W) Gakuto Mikumo (A) Manyako, TATE (CA) TATE
Kojou and Yukina help Natsuki Minamiya by trying to capture the 'Masked' appearing in the skies above Itogami City, but one of the Masked turns out to be Yukina and Nagisa's friend-Kanon Kanase. When Kanon disappears, Kojou and Yukina go after her, but fall into a trap set by the mega-corp Magus Craft and find themselves abandoned on a deserted island.
(W) Gakuto Mikumo (A) TATE
Time is running out for Kanon Kanase. If they can't stop the faux-angel ritual in time, she'll ascend from realm of mankind and become something truly inhuman. Will the Fourth Primogenitor be strong enough to stop this madness before it's too late? The Amphisbaena arc reaches its heart-pounding conclusion!
(W) Gakuto Mikumo (A/CA) Manyako
Kojo Akatsuki - the Fourth Primogenitor - is finally starting to get used to his new life. This includes getting used to the presence of Yukina Himeragi, the girl sent to observe him. But this tentative peace is brought to an end by the appearance of Dimitrie Vatler, an emissary of another primogenitor - the Lost Warlord! Along with Dimitrie comes his observer, Sayaka Kirasaka. Dimitrie has a strange fascination with Kojo, but Sayaka just wants to kill him! Their arrival, though, is a mere prelude to the shadow that soon falls over Itogami Island, threatening its very existence!
(W) Gakuto Mikumo (A/CA) Manyako
When all the students depart for a school field trip to the mainland, Koujou is delighted to hear that he'll finally get a chance to be free of observation for at least a little while, while Yukina has mixed feelings about the whole situation. But events move quickly when an alchemist by the name Kou Amatsuka appears, with the goal of reviving the holy grail of alchemy - the liquid metal lifeform known as 'Wiseman's Blood.' As the crisis deepens, even Asagi becomes involved as this relic of alchemy grows more and more uncontrollable. What can the world's strongest vampire do?
(W) Gakuto Mikumo (A) Manyako
Nagisa has collapsed! Kojou rushes to the hospital, but suddenly a mysterious girl appears, and she looks just like Avrora, the former Fourth Primogenitor. She backs Kojou into a corner - but is she the real Avrora? Through this encounter, Kojou regains his lost memories, what will he remember? Finally, Kojou's past and the secrets of the Fourth Primogenitor are revealed!
(W) Gakuto Mikumo (A/CA) Manyako
Ordinary takes on a whole new meaning on an island city jam-packed with supernatural individuals! When Kojou Akatsuki went to visit his sister in the hospital in middle school, he met a vampire named Avrora. Once he learned she was the key to saving Nagisa's life, he helped Avrora escape. Now, the weapons dealer Zacharias is telling him to hand over Avrora in order to rouse the fourth primogenitor! As Zacharias's plans plunge Itogami Island into peril, the fourth primogenitor finally awakens...
Blue Elysium is a newly constructed, additional manmade isle off the Demon Sanctuary of Itogami Island: the latest, greatest resort, boasting pools, and an amusement park! Yaze schemes to invite Kojou and the others to the isle before its public opening, but somehow the 'free' trip lands Kojou in a horrid part-time job.Meanwhile, Sayaka Kirasaka, Shamanic War Dancer of the Lion King Agency, visits Blue Elysium as well. Her mission: to rescue the mysterious girl Yume, held captive inside a research facility. But, an unknown Attack Mage appears before Sayaka, a 'Priestess of the Six Blades' using the same techniques as Yukina!
(W) Gakuto Mikumo (A/CA) Manyako
A civil war erupts in the Chaos Zone, the Central American empire ruled by the Third Primogenitor. Kojou & Co. sense that someone is backing anti-government forces from the shadows. Suddenly, a mysterious suitcase arrives at Kojou's apartment-and the sender is Dimitrie Vatler.
(W) Gakuto Mikumo (A/CA) Manyako
A New Year on Itogami Island is right around the corner, and for Kojou and Yukina, that means cutting off their contacts and returning to the mainland for a top-secret rescue mission. Can the fearful duo see their mission through to the end, or will they be overwhelmed by an unexpected enemy?
(W) Gakuto Mikumo (A/CA) Manyako
The sealing ceremony for the relic of The Cleansing is finally underway. But just as it seemed the problem was taken care of once and for all, the ceremony gets interrupted by an incredible surge of magical energy coming from below. Avrora, the disaster sleeping at the bottom of Kannawa Lake, has awoken...
(W) Gakuto Mikumo (A/CA) Manyako
Air and sea transportation to Itogami Island have been cut off entirely. Meanwhile, key personnel of the Gigafloat Management Corporation are being assassinated one after another. The mastermind behind this series of incidents is the self-proclaimed Demon Sanctuary Destruction group, Tartarus Lapus. Nagisa is still suffering spiritual fatigue due to the awakening of the soul of Avrora. At this time, she meets a strange girl who goes by the name December. Unbeknownst to Nagisa, this girl is the leader of Tartarus Lapus, and she has a special ability capable of overwhelming even the Fourth Primogenitor! Ages 13 And Up, Grades 8 to 17
(W) Gakuto Mikumo (CA) Manyako
Following the events of the Tartarus incident, repairs begins on Itogami island, and local idol Asagi has been chosen as the symbol of the reconstruction effort. Or so it would appear... It isn't long before Kojou and Yukina have to rush to her rescue, but...what's going on with Yukina's body?! For readers ages 13 and up.
(W) Gakuto Mikumo (A/CA) Manyako
Velesh Aradahl, chairman of the Imperial Assembly of the Warlord's Empire, has made his move. With his vast combat experience and boundless knowledge of primogenitors past, he's shaping up to be one of Kojou's toughest opponents yet! The clock is ticking. Can Kojou defeat his latest adversary before Itogami Island ceases to exist in only twelve short hours?! Ages 13 And Up.
(W) Gakuto Mikumo (A/CA) Manyako
Following the most intense battle of his life, a young man washes up on a strange shore. He is found by a swordswoman named Shizuka Kosugaya and informed that his name is Kojou Akatsuki, and that he is the fourth vampire primogenitor. In the days spent healing his mind and body, the two encounter a third person: A beautiful girl wielding a silver spear that calls Kojou...'Senpai.' For readers ages 13 and up.