The third season of Kyoukai no Rinne.

High school student Sakura Mamiya and impoverished death god Rinne Rokudou continue to confront the supernatural. Pulled into the problems of their quirky acquaintances, the pair again find themselves immersed in trouble. Ageha's black cat Oboro seeks revenge for alleged mistreatment and demands Ageha to nullify their contract. When she refuses to do so, a bitter quarrel breaks out between them. Meanwhile, the scheming Damashigami Company shows no sign of halting its wrongdoings, and the bat-like demon Masato continues to commit devious acts to pursue his long-awaited revenge on Rinne. For Sakura and Rinne, these paranormal complications never seem to end. As their saga continues to unfold, they must cope with these unusual circumstances as they appear, all while facing problems of their own. [Written by MAL Rewrite]

Tokaku Azuma has just transferred to the elite Myoujou Academy, a private girls' boarding school. But there's a catch: she, along with 11 of her fellow students in Class Black, is an assassin taking part in the challenge to kill their sweet-natured classmate, Haru Ichinose. Whoever succeeds will be granted their deepest desire, no matter the difficulty or cost. However, each assassin only gets one chance; if they fail to kill her, they will be expelled. Despite the extraordinary reward, Tokaku decides to take a different course of action. Though Haru is her target, the young assassin soon finds herself drawn to the very girl she is supposed to kill. With the entire class out for Haru, Tokaku refuses to let her friend die, vowing to protect her from a growing bloodlust. [Written by MAL Rewrite]

Youkai Academy is a seemingly normal boarding school, except that its pupils are monsters learning to coexist with humans. All students attend in human form and take normal academic subjects, such as literature, gym, foreign language, and mathematics. However, there is one golden rule at Youkai Academy—all humans found on school grounds are to be executed immediately! Tsukune Aono is an average teenager who is unable to get into any high school because of his bad grades. His parents inadvertently enroll him into Youkai Academy as a last-ditch effort to secure his education. As Tsukune unknowingly enters this new world, he has a run-in with the most attractive girl on campus, Moka Akashiya. Deciding to stay in the perilous realm in order to further his relationship with Moka, he does not realize that beneath her beauty lies a menacing monster—a vampire. Rosario to Vampire is a supernatural school comedy that explores Tsukune's romantic exploits, experiences, and misadventures with a bevy of beautiful but dangerous creatures. [Written by MAL Rewrite]