Japan is rightfully billed as being an extremely safe country, and for the most part this extends to its natural environment. Lacking the wolves of Europe and North America, the lions and hippopotami of Africa, and the poisonous everything of Australia, there really isn’t a whole lot lurking in the Japanese animal kingdom that frightens us.
Or at least there wasn’t, until we heard the news that Japan is home to a species of super leeches that can even survive being frozen.