1.0 link Rainbow Dash Network http://rainbowdash.net/ RDN's Lucifer (nerthos) http://rainbowdash.net/nerthos http://rainbowdash.net/notice/2998692 @<span class="vcard"><a href="http://rainbowdash.net/user/28324" class="url" title="that guy you hate"><span class="fn nickname">pokestrike</span></a></span> No man. There's practically no difference. It's a matter of a katana requiring a fairly complex process to forge, and being pretty delicate; and a ninja sword being a simple blade with a similar shape, but more resistant and used from everything from killing to climbing.