If you liked
Shingeki no Kyojin
|
...then you might like
Yakusoku no Neverland
|
I think that the freedom and fear elements are what make these anime similar. The freedom element is similar as in AOT they are trying to get beyond the walls and Paradis island and etc and TPN is that that they are trying to escape the slaughterhouse. The fear element is that in AOT they fear the titans and in TPN they fear the demons that want to eat them.
If you liked
Fairy Tail
|
...then you might like
Nanatsu no Taizai
|
Both have some very similar things about them for example their adventure elements, they are both very adventurous and fun. Their protagonists are also happy-go-lucky and funny (IMO). Also they both like last minute power ups or smth like that.
If you liked
Naruto
|
...then you might like
Ao no Exorcist
|
Both have an inner beast inside them Both anime's have similar story telling Both protagonists friends/people were scared of them beacuse of their beasts inside them Both anime's use magic Similar protagonists