Crack Hound (クラック・ハウンド) is a manga written by Ichiro Sakaki and illustrated by Kazuo Maekawa. It was serialized in Young Animal Arashi.
Located on the secluded mountains of Nagano Prefecture burned down the "private Korira hill hospital", left barely kept is collapsing "balanced" one had, the world has ended. However, did not most people notice it. 2010 - Japan a few years have passed then. The world has been around for a medicine called "Saint", and are not incidents and strange phenomenon that thought in common sense was happening frequently.