Mail

Private detective Reiji Akiba has a theory about those awkward moments and weird coincidences we all encounter in life. They are actually encounters with the dead; their way of sending us a message. But you may not want to open such strange mail from beyond - not unless you can see the ghostly attachment, like Akiba can. And not unless you carry a gun that can kill what isn't alive, like Akiba's aptly named Kagutsuchi, "the tool between God and earth"... digging a divine grave to lay to rest the evil dead.

Mail was made into a live-action Japanese horror movie starring Chiaki Kuriyama - "Go-Go Yubari" from Kill Bill.