Other Titles: 悪魔のリドル
Rate: 8.68 (Rated by 118 Members)
Aired: Apr 3, 2014 to Jun 19, 2014
The story is set at Myoujou Academy, a private girls' boarding school. The 10th year's Kurogumi class has 12 assassins with their sights on one target, Haru Ichinose. Tokaku Azuma is a recent transfer student who is also targeting Ichinose, but she gradually develops feelings for Ichinose.