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4. Ouran High School Host Club

Haruhi Fujioka is a bright scholarship candidate with no rank or title to speak of—a rare species at Ouran High School, an elite academy for students of high pedigree. When she opens the door to Music Room #3 hoping to find a quiet place to study, Haruhi unexpectedly stumbles upon the Host Club. Led by the princely Tamaki, the club—whose other members include the "Shadow King" Kyouya, the mischievous Hitachiin twins, and the childlike Haninozuka "Honey" and his strong protector Mori—is where handsome boys with too much time on their hands entertain the girls in the academy.

In a frantic attempt to remove herself from the hosts, Haruhi ends up breaking a vase worth eight million yen and is forced into becoming the eccentric group's general errand boy to repay her enormous debt. However, thanks to her convincingly masculine appearance, her naturally genial disposition toward girls, and fascinating commoner status, she is soon promoted to full-time male host and plunged headlong into a glitzy whirlwind of elaborate cosplays, rich food, and exciting shenanigans that only the immensely wealthy Ouran Host Club can pull off.

Ouran High School Host Club is finished and has 26 Episodes. It is also Known as: Ouran Koukou Host Club, 桜蘭高校ホスト部, Ohran Koko Host Club, Ouran Koukou Hosutobu, Ouran Koukou Host Bu, OHSHC

3. Phantom in the Twilight

Set in modern day London, the story takes place in a world where "Shadows" are born from human fear and anxiety. A young girl arrives to study abroad, only to be caught in a bizarre incident as she enters university. In a city with no acquaintances, the helpless girl wanders into "Café Forbidden," a mysterious café that exclusively opens at midnight. She meets an assortment of handsome men employed at the café, where guardians who protect the boundary between humans and shadow convene.

Phantom in the Twilight is finished and has 12 Episodes. It is also Known as: ファントム イン ザ トワイライト, Phantom in the Twilight

2. Vampire Knight

Cross Academy is an elite boarding school with two separate, isolated classes: the Day Class and the Night Class. On the surface, Yuuki Cross and Zero Kiryuu are prefects of the academy, and attempt to keep order between the students as classes rotate in the evenings. As the Night Class is full of utterly gorgeous elites, this can sometimes prove to be a bit difficult. It is completely necessary, however, as those "elites" are actually vampires. Yuuki and Zero act as guardians, protecting the secrets of the Night Class and the safety of their ignorant morning counterparts.

As the adopted daughter of the academy's chairman, Yuuki takes her job with a serious and energetic attitude. It also allows her to interact with her secret crush and savior, the president of the Night students' dorm, Kaname Kuran. Zero, on the other hand, has a deep-rooted hatred against vampires, and at times, does not hesitate to kill.

Can vampires and humans co-exist, even in the strict setup of the Cross Academy? Only time will tell.

Vampire Knight is finished and has 13 Episodes. It is also Known as: ヴァンパイア騎士〈ナイト〉, Vampire Kishi

1. Diabolik Lovers

At the behest of her father, Yui Komori goes to live in a secluded mansion, home to the six Sakamaki brothers—Shuu, Reiji, Ayato, Kanato, Laito, and Subaru—a family of vampires. Though at first the siblings are confused as to why the girl has arrived, they soon realize that she is to be their new "sacrificial bride," not to mention their other, more carnal intentions for her. After meeting the brothers, Yui quickly begins to question why her father would have sent her here and why she feels a strange, new pain in her chest. With each brother more sadistic than the last, Yui's life as a captive takes a harrowing turn in her new home. As her days turn into endless nights, and each brother vows to make her his own, Yui falls deeper and deeper into madness and ecstasy.

Diabolik Lovers is finished and has 12 Episodes. It is also Known as: DIABOLIK LOVERS, DiaLover