 If you liked
Suzumiya Haruhi no Shoushitsu
|
 ...then you might like
Yahari Ore no Seishun Love Comedy wa Machigatteiru. Zoku
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They differ in story yes, but what similarities these two anime do share is that they are much more plot focused and dramatic than their predecessors. The sudden change in tone is very evident in both anime and will surely change your opinion on them, more than likely for the better.