looking for a unusual genre of visual novels

Okay, so i've just finished 3 seasons of Supernatural and i just cant get enough of those stuffs.

I wondered if there are any visual novels,eroges about supernatural things(ghosts,demons,spirits,etc.)with a good storyline and not necessarily focusing on any hentai stuff.

I already played Chaos;head, Higurashi, saya no uta. So can u guys recommend me other games with those genre that i mentioned? :)

Divi-Dead.

Read ZigZag's VNs. They mostly deal with paranormal stuff, but they're short stories. You can search for translations on the web.

PS: It's not an unusual genre, there's tons of them, just not many in english.