Eheheh suckers... My only issue is LastFM scrobbling my songs as things people screw up or use romanji etc in... My title is perfect yet it scrobbles as some other caca.
The worst is when you're not sure which kanji to use because they use super obscure ones or different ones for word play. Don't even get me started on sometimes having to use UTF-8 special characters ( ~ , [], etc) for songs too