Implemented100% working / no password at all / direct link
Tools*download and install fiddler2: Search in this blog
*dowload this swf files: Download
Tutorial*open ns first
*then play your character
*clear CACHE -------------> CTRL + SHIFT + DELETE
*tick "auto responder"
*tick "enable automatic responses"
*tick "unmatched requests passthrough"
*then drag all files in the box
*open Special Tensai Jounin Icon
Note-Better to publish all of what you've done...
-After you finish those missions close the fiddler2
-Clear CACHE in your browser
You'll be acquire Special Tensai Jounin badge even if you'll not playing NS for a month ^^
Or if you're afraid of being banned even if this is not, just do the required mission as of today ^^