1) A really screwed up disease that causes hallucinations and paranoia so
intense you
kill those around you and eventually yourself, usually by clawing out your throat.
2) What would happen if dementia and
AIDS had a baby
*On the
local news* "Sadly, another person suffering from the highly
dangerous Hinamizawa Syndrome slaughtered their family, and then died moments later in the street after clawing out their own throat"