If you liked
Deadman Wonderland
|
...then you might like
Mirai Nikki (TV)
|
Both series revolve around a forced "survival game" of sorts with prominent themes of trust and betrayal, and involve an inexperienced young boy and a mentally abnormal love interest that protects him. They also have a central theme about becoming strong through the destruction of innocence. Both have frequent bloody violence, mild fanservice, a large cast of odd characters, and an overall "twisted" feel. However, Deadman Wonderland is more action-oriented and Mirai Nikki is more psychological.
If you liked
Ao no Exorcist
|
...then you might like
Kyoukai no Kanata
|
Both series have demon hunting, a half-demon main character, and a Japanese highschool setting. There are also many almost identical character archetypes. Both series have a theme of not all demons being evil, while having gratuitous amounts of combat between the characters and demons. Action/animation quality and the general "feel" are comparable. It should be noted that Ao no Exorcist is more focused on the main character and his training, while Kyokai no Kanata splits the focus between the two main characters and their romance.