Any other good artists?

Hey anyone know some good artists other than the listed
Plastic tree
Back-On
Asian Kung-Fu generation
UVERworld
Mihimaru GT
Aqua Timez
Yui
Fiction Junction
Fiction Junction Yuuka
Gackt
KOTOKO
Kawada mami
Maximum the Hormone
Aya hirano
Utada Hikaru
Abingdom school boys
Greeeen
Bareeeeeeeeeen
HYDE
L'Arc-en-ciel
Access
Beat Crusaders
The Brilliant Green
Chemistry
Cherry Blossom
D-51
FLOW
HOME MADE 家族
LM.C
MELL
ORANGE RANGE
Redballoon
Possibility
Polysics
Round Table feat. Nino
Soul'd Out
T.M. revolution
Tommy Heavenly6
VAMPS
Younoha
ikimonogakari
Perfume
12012
Takahashi hitomi

If there are some artists you know that aren't listed please comment!

Lol, Mizuki Nana is not in the list? I recommend her.

wow, you and I listen to a lot of the same music!

but I don't think i can help you because I too am lost and looking for new music artist!

ALI PROJECT ftw, but I also like Rie Kugimiya

Anthem
Double Dealer
Concerto Moon
exist+trance
Galneryus
the Gazette
High and Mighty Color
Chiaki Ishikawa
Kalafina
Mika Nakashima
Onmyouza
Sex Machineguns
Sound Horizon
Tokyo Jihen
Versailles
X Japan