good modern Japanese music?

Question

Ive always heard cool clips of music in that amazing foreign toung and i want to know what or who it is. Like the theme songs that where used in need for speed: Yokyo Drift was cool. Who are they?
Ive already discovered Utada Hikaru through kingdom hearts but wanted to know what else is out there. All i need are some names. Got any???
Something like linkin park would be good. Basicaly something catchy, lively ,modern and maybe a bit of rave techno. Thanks

Answer 1

well i don't know if these would actually be considered techno or anything but my favorite j-pop artist are "se7en" & " m-flo"