There has been many inventions from the world that have proved very useful, Although Japan has had some that are so bizarre you might think they dont .\rbr\rbrThese are some of the craziest and weirdest Japanese inventions. Subscribe to our channel: Face Slimmer video courtesy of CafeMom .\rbr\rbrThere has been many inventions from the world that have proved very useful, Although Japan has had some that are so bizarre you might think they dont .\rbr\rbrFrom diet water to umbrella accessories designed by aquaphobics, we count fifteen head-scratchingly stupid Japanese inventions.