can you give a list of all the japenese singers you can think of ?

Ok:

Miyavi

Tyko (Kabuki Boiz, a beatboxer but does some singing/rapping too)

Gackt

Hyde (L'Arc~en~Ciel)

Kyo (Dir en grey)

Ruki (the GazettE)

Shou (alice nine.)

Yuuki (UnsraW)

Satoshi (Girugamesh)

Klaha (Malice Mizer)

Atsushi Sakurai (Buck-Tick)

Miyawaki Wataru (12012)

Mao (Sadie)

Mao (SID)

Seth (Moi dix Mois)

Juka (Moi dix Mois)

Kamijo (Versailles)

Utada Hikaru

Akino Arai

BoA

That's all I can think of right now...

Gackt

Hyde

Kyo (Dir En Grey)

Koda Kumi

Tsukiko Amano

Jade

Utada Hikaru

Klaha

A hamasaki

N amuro

bennie k

A.I.

m-flo

gackt

hitomi

melody

EMILI

Diggy Mo

MINIMI

yoshika

m Sakamoto

M Nakashima

zeebra

Satomi Matsuzaki of Deerhoof.

Yoko Ono...but 'singer' is debatable. :)

uh...

Utada Hikaru

Kana (<-- she's awful. her voice reminds me of dying cats.)

hide

Miyavi

That's it.

utada hikaru

Yui

Gackt

m-flo

melody.

ryouhei

ok...

done.