Depravity and the Forbidden Quadrille
Shiko Academy student Ritsuka Tachibana is summoned by the mysterious and handsome boys of the Student Council and accused of violating school rules. On top of which, a horrible incident happens at home. Who can she turn to, and why is she being targeted?
Aired 07/10/2015EP 1 - Depravity and the Forbidden Quadrille

2015
Dance with Devils
Ritsuka Tachibana has always been a good student, so she is completely shocked when she is suddenly summoned by the student council. And that's only the beginning; from there, her life is turned upside down as her mother gets kidnapped and Ritsuka gets drawn into a world of vampires and devils. Both groups are searching for the "Grimoire," a forbidden item allowing its owner to rule the world.
(Source: IMDB)