If you liked
Shingeki no Kyojin
|
...then you might like
Pokemon XY&Z
|
Both shows have great animation during fight scenes, and have, in my opinion, likable characters, with memorable fights. Shingeki is more for an older audience, but XY&Z definitely has a more mature tone than previous installments.
If you liked
Naruto: Shippuuden
|
...then you might like
Pokemon XY&Z
|
Good fight sequences, and generally better received than preceding series, with, in my opinion, a memorable cast, and action scenes that display true shounen spirit.
If you liked
Digimon Adventure 02
|
...then you might like
Pokemon Diamond & Pearl
|
The series that many consider to be the end of a generation. Both shows do have good sequel series, but this is where a large portion of the viewing audience dropped off for both.
If you liked
One Piece
|
...then you might like
Pokemon Sun & Moon
|
Adventure battle shounen-style shows that feature a large main cast and travel between islands.
If you liked
Naruto
|
...then you might like
Dragon Ball Z
|
Anime that are more popular than any other in the western world, bar Pokemon. They are both pretty predictable and generic, but a lot of fun.
If you liked
Sword Art Online
|
...then you might like
Shingeki no Kyojin
|
The biggest anime of this decade. Both are pretty controversial among fans, but both have great production quality, and a lot of decent action.
If you liked
Pokemon
|
...then you might like
Dragon Ball Z
|
They are both fun shows that at their peak popularity, no other anime since has been able to reach, helping to familiarize anime to westerners.