Here is a video comparision between the two versions, i definately want the US one but how to get the import game running on my pal console without risking to crash the wii
Japan/Europe version:
US Version:
http://www.gametrailers.com/player/28497.html
edit: oops the embedding doesnt work here is a link tho
link: http://wii.qj.net/Video-comparison-between-censored-uncensored-No-More-Heroes/pg/49/aid/109265