for me, mainly i listen to J-pop
Rocker mostly listen to J-rock 
tis are the few whom i like:
- V6
- Kinki kids
- Zone
- Hitomi Shimatani
- ELT(got listen, but not as much as last time)
- Tamaki Nami
- SMAP(a bit)
- Morning Musume
- Ken Hirai(only like a few of his songs...best one is the "Hitomi
wo Tojite")
tis are the few which i can think of now...will update wen i
thought of some more
