Japanese music artists/bands

[Nocturnal]

I listen much japanese music, here are some examples =)
I like J-music a lot, 3/4 of music what I listen.
So, if ya know any other what are not in the list above. Please post with a link.
I would appreciate it a lot


X Japan -- Weekend
http://www.youtube.com/watch?v=83kKcOX6wpg

Gackt -- Journey through the Decade
http://www.youtube.com/watch?v=2CXRaVKWPGA

D'espairs Ray -- Reddish
http://www.youtube.com/watch?v=FLClmWJn7dw

Hide -- Goodbye
http://www.youtube.com/watch?v=WjojvCoFLe0

Dir en grey -- Obscure
http://www.youtube.com/watch?v=EHMqNqq4XUU&feature=related

Utada Hikaru -- First Love
http://www.youtube.com/watch?v=iqeNR_qIoFU

Ayaka -- Why
http://www.youtube.com/watch?v=mYbHNeiYBWA

Blood stain child -- Freedom
http://www.youtube.com/watch?v=2oi-8xl7uZs

Malice Mizer -- Beast of Blood
http://www.youtube.com/watch?v=F143kJea2tw

Move -- Blast my desire
http://www.youtube.com/watch?v=2gbrlBSSJRs&feature=related

Moi dix Mois -- Nocturnal Romance
http://www.youtube.com/watch?v=nnszD2YWJFc