Aoshima, Japan, where felines outnumber humans six to one.

In Japan, a remote island in the south is overrun by an army of feral cats. 

You'll see cats wherever you look in Aoshima, where the furry creatures outnumber humans six to one. Originally introduced to deal with mice that plagued fishermen's boats, the cats stayed on - and multiplied.

Now more than 120 cats live in Aoshima, along with just a handful of humans - predominantly pensioners who have remained here since the Second World War.  

Aohima is a remote island village in southern Japan where felines outnumber humans six to one.

The cats were originally introduced to the mile-long island to deal with mice that plagued fishermen's boats