Due to poor grades, Tsukune Aono, an average high school student, has been unable to get accepted into any private academy of his choice. By exceptional accident, the only school to accept him turns out to be anything but ordinary; the school is attended by youkai disguised as humans. Fearing for his life, he attempts to escape only to meet Moka Akashiya, a beautiful girl who just happens to be a vampire. Despite this, Tsukune decides to stay at the academy, hiding his human nature from students and teachers. Tsukune also discovers that when the rosary around Moka's neck is removed, her true nature emerges.
The attempts of the Newspaper Club to collect evidence of the Security Committee's corruption causes Tsukune's arrest on "suspicion of being a human" along with Moka, Kurumu and Mizore being taken in as people of interest.
Yukari is bothered by the fact that she is still a child, but with help she has been given the chance to experience life as a grown up.
As three boys are making a fanclub for Moka, Kurumu, and Yukari with the sentiment that Tsukune is the reason why the three girls do not pay them any attention, they decide death for Tsukune.
Outer Moka's actions come with a price. Tsukune is determined to find the creator of Moka's rosario.
During the first meeting of the Newspaper Club, Tsukune-tachi (Tsukune with Moka, Kurumu, and Yukari in convoy) is introduced to the head of the club Ginei Morioka. Kurumu and Yukari work to clear Tsukune's name.Watch Now:Amazon
Kyouko and Kokoa accidentally exchange parcels.
Ruby awakens to find herself in a tent with Tsukune-tachi. Ruby explains about how badly witches have been treated and how developers are planning to destroy the sunflower fields where she and her master live.Watch Now:Amazon
Every guy in school notices the math teacher Lilico-sensei and admires her beauty. Unfortunately, Tsukune is falling behind the others in math and it is summer school for him if he fails the mid-terms.Watch Now:Amazon
The crush that the young witch Yukari has on Moka drives her to endeavor to isolate Moka from Tsukune through various and often humorous pranks.
Tsukune must wait for a month for the bus to return in order to return to the human world. In the meantime, he tries not to draw any attention to himself. Kurumu Kurono, a succubus, attempts to seduce Tsukune.Watch Now:Amazon
Moka, Kurumu, Yukari and Mizore want to win Tsukune's affection by making the perfect curry dish. While Mizore is trying to improve her cooking by herself, Moka, Kurumu and Yukari are attending a cooking class with a very passionate teacher.
Tsukune and the others visit a skiing slope in the human world, which is owned by Mizore's mother, Tsurara.
The students learn that they are to choose a school activity. Tsukune stumbles upon the swimming club.