 If you liked
Shiki
|
 ...then you might like
Kagewani
|
If you want a good mystery that builds into something bigger, these two offer that in spades. They obviously both have creepy vibes, though I would say Kagewani is more of a cheesy flick than an actual horror anime. Shiki is more philosophical in it's themes, but it's all fairly simple stuff to understand. Either of these are perfect to watch around Halloween, or whenever you are in the mood to turn off all the lights and get creepy. The music in Shiki is also top notch.