not really, horror is supposed to be more than just demons and vampires, horror animes, in my opinion, get beneath your skin and make it shiver without showing a drop of blood, when you have to 'stop' an episode in the middle and relax your mind it's horror, otherwise it's just a violent anime in a dark theme thing...

as much as Berserk is owning... and it had some moments, i can't consider it to be a pure horror anime... discusting? yes. thrilling? definatally. among the greatest? HELL YEAH! but horror? not really.

so does hellsing and VH, good (for most parts) but not horror.

Chrno crusade kinda gave me a slayers-life feeling... the mad weapon smith, the childlike attitude of rossete and the 'i'm a demonic elf' form of chrno in ep 4 were too much of a 'hehe, a cute anime!' thing...
also, i still think they should correct the name into Chrono crusade... they say chrono, chrono is a word, then why not use it?

Last thing: you might want to try Gilgamesh, it has some moments, and really scary monsters!

BTW: Konohamaru? hell no! but an anime on Shino would rock!