Even though they shared the same bus every morning and sat next to each other in class, Ayaka Kagari, the "Princess" of Tougetsu High School, was nothing more than an unreachable idol for Honoka Takamiya. The horde of students who worshipped the "Princess" was merely a nuisance to Honoka, living his lazy, regular high school life. Everything seemed perfectly normal until, one day, Honoka is attacked out of the blue by a mysterious witch. To his surprise, Ayaka saves his life, revealing herself to be a fire witch on a covert mission to protect Honoka. From that fateful day, the ordinary life of Honoka is turned upside down as he is thrown into the war between the Workshop Witches, who strive to protect the citizens, and the Tower Witches, who desire to steal a power hidden within him. [Written by MAL Rewrite]

DVD OVA of Witch Craft Works bundled with the eighth manga volume.

The story centers around Nyarlko, a formless Cthulhu deity who can take on the shape of anyone it wishes, but particularly the shape of a seemingly ordinary silver-haired girl. Mahiro Yasaka is a normal high school student who is chased by aliens one night, until "Nyarlko" saves him. (Source: ANN)

Fifteen years ago, a hyperspace gate appeared in the middle of the Pacific Ocean, connecting Earth to a strange world filled with fairies and monsters. The city of San-Teresa became a home for over two million of these otherworldly visitors. Unfortunately, the population boom also brought its fair share of problems—drugs, prostitution, and trafficking. To combat the rampant crime lurking in the city's shadows, a new department was established in the San-Teresa Metropolitan Police. Former JSDF soldier Kei Matoba is one of the best cops that the department has to offer, despite his inclination to occasionally bend the rules. After a fairy trafficking case goes wrong, Kei loses Rick Fury, his friend and partner of four years, setting him on a quest for vengeance. To help him with the case, the department pairs him with Tilarna Exedilika, a noble of the Farbani Kingdom. As one of the Knights of Mirvor, her duty is to rescue the noble fairy that Kei encountered during his last case. Despite his distaste for non-humans, he accepts the arrangement at the request of his superiors. Now, the unlikely duo must come together and overcome their differences in order to return the missing fairy to her country and avenge the death of Kei's partner. [Written by MAL Rewrite]