Studio Deen produced a twenty-six episode anime adaptation of the Vampire Knight manga, using many of the same voice actors featured on the drama CDs and directed by Kiyoko Sayama. The episodes started airing on TV Tokyo in Japan on April 7, 2008, and ran until the season conclusion on June 30, 2008. The episodes were also aired at later dates on TV Aichi, TV Hokkaido, TV Osaka, TV Setouchi, and TVQ Kyushu Broadcasting Co. The second season, named Vampire Knight Guilty, premiered on the same station October 6, 2008. The final episode aired on December 29, 2008. On July 24, 2009, Viz Media announced it had acquired the license for the Vampire Knight anime and would begin releasing it to DVD on July 20, 2010. In the UK, the first volume was officially released on DVD via Manga Entertainment on November 22, 2010. In Australia, ABC3 began airing the series (English-language version) in March 2011 and began repeats on July 3 later that year.
The series uses four pieces of theme music. The opening themes of both the first and second season are performed by the duo On/Off, with “Futatsu no Kodō to Akai Tsumi” (ふたつの鼓動と赤い罪) as the opening for the first season, and “Rinne Rondo” (輪廻 -ロンド-Rinne) as the opening for the second. Kanon Wakeshima performs the first season ending theme, “Still Doll”, and also the second season’s ending theme “Suna no Oshiro” (砂のお城). The soundtrack is composed by Takefumi Haketa and consists of 30 tracks (including the opening theme and ending theme).
Vampire Knight was made available for streaming on Hulu and Netflix.
Yuki’s earliest memory is of a stormy night in winter, where she was attacked by a rogue vampire and rescued by Kaname Kuran, a Pureblood vampire. Now ten years later, Yuki Cross, the adopted daughter of the headmaster of Cross Academy, Kaien Cross, has grown up and become a guardian of the vampire race, protecting her childhood crush, Kaname, from discovery as he leads a group of vampires at the elite boarding school. At her side is Zero Kiryu, a childhood friend whose hatred for the creatures that destroyed everything he held dear leaves him determined never to trust them. This coexisting arrangement seems all well and good, but have the vampires truly renounced their murderous ways, or is there a darker truth behind their actions? In this world of secrets, nothing is as it seems. The price of misplaced trust may even be worse than death. Should Yuki truly find out what was in her past, is the truth going to hurt her worse than not knowing?