Season 1
Episode: 1x01 | Airdate: Apr 4, 2015
A deadly virus sweeps the earth, leaving behind only children and vampires. Yuuichi Nakamura and the other orphans are captured by these vampires and are forced to provide them blood in order to survive. Fed up, they plan on an escape...
Episode: 1x02 | Airdate: Apr 11, 2015
Four years later, Yuichiro Hyakuya is a soldier in the Japanese Imperial Demon Army, but he gets suspended for insubordination. As punishment, he attends a school with the order to "make friends.
Episode: 1x03 | Airdate: Apr 18, 2015
Yu, Yoichi, and Shinoa go to a restricted area to save someone who was possessed by a demon there.
Episode: 1x04 | Airdate: Apr 25, 2015
Mikaela, who was thought to be dead, was actually turned into a vampire by Krul and is working with them. Meanwhile, Yuichiro starts his first day at the Extermination Unit's training school, and already he gets into a fight with one of his classmates...
Episode: 1x05 | Airdate: May 2, 2015
Eager to obtain the Cursed Gear, Yuichiro tracks down Guren and persuades him to provide him a chance at the Contract Ceremony. Passing Guren's test, Yuichiro, Kimizuki, and Yoichi puts their lives on the line to make a contract with the demon kings.
Episode: 1x06 | Airdate: May 9, 2015
Kimizuki, Yuichiro, and Yoichi fight against the hallucinations caused by the Black Demons they chose in order to attain their power. They face their tragic memories and fight for control.
Episode: 1x07 | Airdate: May 16, 2015
Yuichiro, Shinoa, Kimizuki, and Yoichi meet Mitsuba Sangu and form a squad lead by Shinoa. They leave the walls of the Japanese Imperial Demon Army to exterminate vampires. In the meantime, Guren takes a separate route.
Episode: 1x08 | Airdate: May 23, 2015
With the information obtained from the little girl they saved, Yuichiro and his squad goes to the subway station where the vampires are in order to free the people. However, they quickly learn that everything was a trap from the start...
Episode: 1x09 | Airdate: May 30, 2015
After saving the captured people from vampires, Yu and his unit reach Shinjuku. However, by the time they reach there, the war had already begun and some vampires had gotten through. To prevent Shijuku from falling, they must fight off the vampires.
Episode: 1x10 | Airdate: Jun 6, 2015
Learning that Mitsuba, Kimizuki, and Yoichi are in a pinch, Yu and Shinoa rushes to their rescue. Meanwhile, Guren and his troops fight off the vampire's main forces, but Ferid's strength seems to be out of their league, cornering Guren in a tough spot.
Episode: 1x11 | Airdate: Jun 13, 2015
Finally, Mika and Yu reunite, but their circumstances does not allow for much time. Mika tries to "save" Yu from the humans, who have been experimenting on him, but Yu wants to save his squad. Torn between Mika and his squad, something in Yu is awaken...
Episode: 1x12 | Airdate: Jun 20, 2015
Trying to figure out what happened to Yu, Shinoa tracks down Guren and asks what he's conspiring to do. However, Guren doesn't answer and keeps it a mystery. When Yu finally wakes up from a seven-day-coma, he explains he doesn't remember what happened.
Season 2
Episode: 2x01 | Airdate: Oct 10, 2015
Kureto Hiragi summons Yu to ask him about a vampire spy while torturing some friends to make him tell the truth.
Episode: 2x02 | Airdate: Oct 17, 2015
Yu begins the next step of his training and battles against Asuramaru. Ferid discusses the battle at Shinjuku. Kimizuki struggles in battle against Kiseki-o and faces memories where he was told to kill his sister.
Episode: 2x03 | Airdate: Oct 24, 2015
Shinoa Squad meets, and Kureto Hiragi and Guren Ichinose do the same. Kureto announces his plan to attack and wipe out ten noble vampires in Nagoya before the vampires bring their main army down on Japan in one month.
Episode: 2x04 | Airdate: Oct 31, 2015
Shinoa Squad travels to the Ebina rest stop but their squad arrives late. As punishment, Guren, Mito, and Shinya fight against Shinoa Squad. Elsewhere, Mika and Lacus collect stray human children as a gift for vampires in Nagoya.
Episode: 2x05 | Airdate: Nov 7, 2015
Shinoa and Narumi Squads discuss their mission to exterminate Fifteenth Progenitor Lucal Wesker. Meanwhile, Shinya and Yoichi wait from their sniping point. Underground, Ichinose Squad struggles to defeat Nineteenth Progenitor Mel Stefano.
Episode: 2x06 | Airdate: Nov 14, 2015
The Shinoa squad re-learns the hard cold fact that it's very possible to lose comrades, but there's no time to mourn. They must move on to go rescue the hostages. Right after their departure, Mika and the other vampires arrive to Nagoya as well.
Episode: 2x07 | Airdate: Nov 21, 2015
Guren, Shinoa, and Narumi squads arrive at the city hall and see the hostages. Knowing it's a set-up, they still decide to go save the hostages, but Guren and Shinya is way over their head with Crowley, as they struggle just to run away from him.
Episode: 2x08 | Airdate: Nov 28, 2015
Shinoa's squad goes to save Guren, but unfortunately, they run out of time. Reluctantly, they leave him behind and retreat, but Yu just cannot bring himself to do that. Instead, he takes more of the Curse Stimulant Pills to go save Guren himself.
Episode: 2x09 | Airdate: Dec 5, 2015
The power of angels forces Yu to stay alive, and Asuramaru lures him from their power. Mika waits for the Moon Demon Company and charges in to rescue Yu.
Episode: 2x10 | Airdate: Dec 12, 2015
Yu and Mika are finally reunited, but the injuries Mika had sustained from fighting the Demon Company threatens his life. Determined to keep Mika alive, Yu tries to persuade Mika into drinking his blood... Even if it means Mika will become a true vampire.
Episode: 2x11 | Airdate: Dec 19, 2015
The survivors of the Moon Demon Company get to the rendezvous point, only to find out that their orders are to "standby." Enraged, they decide to ignore the orders to save Guren, when Kureto appears. Apparently, Kureto has something else on the agenda.
Episode: 2x12 | Airdate: Dec 26, 2015
It is the vampire apocalypse and Yuu wants to avenge his brother. To do this Yuu will have to learn many new skills. On his adventure he meets many new people such as Shinowa and many more.
Specials
Episode: S01 Special | Airdate: Jan 2, 2016
Shinoa instructs Yu to follow instructions written on notes, a balloon and the teacher's back in a prank.
Episode: S01 Special | Airdate: Jan 2, 2016
During the training sequence, Shinoa gives Yu his hearts desire, ranging from silver and golden axes, to Shinoa merchandise.
Episode: S01 Special | Airdate: Jan 2, 2016
In Sanguinem, a young Yu asks a young Mika what's on his mind. After some hesitation and being told to let it out, Mika declares that he's got more charm as a main character. Shinoa appears and agrees, but more so if she were a magical girl main character. Guren states who needs main characters when you have him.
Episode: S01 Special | Airdate: Jan 2, 2016
In the campus room where Yu was recovering, Shinoa, Yoichi and Yu play a hand slap game to which Yu loses each round. Shinoa and Yoichi are pleased with their winning prize of Yu's drinks.
Episode: S01 Special | Airdate: Jan 2, 2016
Yoichi tries to calm an arguing Kimizuki and Yu, Shinoa knows of a way they can get along. In a library (brief scenes of which are shown only here) they find a book of secrets, drinking a bitter tasting truth serum, Yoichi's dreams come true. Kimizuki and Yu get along by behaving likes dogs as a side effect and they chase Yoichi around before fighting again. They drink the antidote which results in Yu noticing something he didn't notice before in Yoichi who runs, Kimizuki is also affected by the love potion, before noticing Yu's 'kind of nice' hair. Yoichi's wish came true; to which Shinoa has baseball bats as the remedy to get them back to themselves.
Episode: S01 Special | Airdate: Jan 2, 2016
Combat ready for Shinjuku, Kimizuki makes a wrong turn and drives the squad to Ueno, at the Saigo Takamori Statue. Kimizuki makes another turn but ends up at the statue of Hachiko in Shibuya. He makes another turn where he ends up at the Statue of Liberty replica in Odaiba. Kimizuki admits that he's lost.
Episode: S01 Special | Airdate: Jan 2, 2016
After a briefing from Guren, and before setting out on their first mission, Yu fails to parry Mitsuba's kicks and surprise moves, including a tickle attack.
Episode: S01 Special | Airdate: Jan 2, 2016
Guren leaves the meeting with Tenri Hīragi, only to return to the same room each time, much to the delight of Shinya.
Episode: S01 Special | Airdate: Jan 2, 2016
After getting demon weapons before heading to Shinjuku, Shinya appears out of nowhere to share various memories of Guren. They include a picture of him smiling with Yu, drinking a papaya flavored drink and then spitting it out. Some others that are some include Guren with a kitten, stubbing his toes and spilling milk in the process, then crying in agony. Shinya declares he will cherish the collection but a fiery livid Guren draws his sword and attacks.
Episode: S02 Special | Airdate: May 2, 2016