I like the idea of using ＪＥＷＥＬ for the other band since there are examples like 般若 wich got another artist under the same name. So, someone figured out that using 般 若 would be better. Charts are messed up everywhere, if the bands aren't creative when choosing its names it's not Last.fm's fault (・ε・。)
No chance. People would never stick to it. Even with JULIETTE/juliette, where the capitilization actually IS different (or they could just use kana for the 2nd one) lots of people don't get it and mix up the tags, so the charts would get messed up either way.
We should just write the second one in capital letters or something like that...
I like both anyway but it would spoil the charts... Anyway, Crazy Game is an awesome first song ! Cant wait to get my copy of Ugly/Endless Grudge !