If Your Name Was a Musical Act

Rubah would be totally trance/electronic.

Since it's got a meaningless number at the end, it would have to be some kind of wannabe punk band.

Uhm o.O probably classical or decorative piano with a french singer, since the full name is Reles LeNohea. :)

I'm talkin' about 80's hair metal!

Country

Umm... neo-punk, indie, techno.

J-[insert mainstream genre that somehow makes it different although it's only in Japanese]

Hmm... The Kentarou's...

I must admit, I do not know.