If you haven't watched The YuYu, then wtf, go here:
http://www.newgrounds.com/portal/view/310851

First, there was the YuYu Flash animation with the awesome music. Then came pheel's YuYu 8-Bit covers and one that's rock. And after hearing all of these versions, I felt that another version had to be added...if you've never heard Folk Metal, now's a good time to start =)

Thanks goes to Adam Phillips, Peter "Spider" Stacey from The Pogues, James Walbourne & pheel.

Image:
http://brackenwood.wikia.com/wiki/The_YuYu

You can find more information about this song, as well as alternate download links here:
https://rtnario.wordpress.com/2009/06/20/leaf-xceed-music-division-yuyu-metal/