Muramasa

Hyakkimaru a paper cutout artist is a die-hard fan of Tezuka Osamu. He declined all other offers to take part in this short animation project. The story is about a haunted sword called "muramasa," which was found stuck in a wara-ningyo (straw figure). The Samurai who obtained it cut at wara-ningyo every time he found any in order to test the sharpness of the sword. But whenever he cuts, the figures immediately turn into humans. The story symbolizes a warning to protect the current state of peace that rests solely on nuclear deterrence. iFrom: http://en.tezuka.co.jp/anime/sakuhin/ea/ea013.html/i