Hamasaki Ayumi=濱崎步? and what else?

[Deneb]

traditional chinese? *_* <3 i'll look it up now i'll edit and add later

for now:
Utada Hikaru-宇多田光
Namie Amuro-安室 奈美恵
koda Kumi-倖田來未
BoA-寶兒
Mika Nakashima - 中島美嘉
Aiuchi Rina-愛內里菜
Aragaki Yui-新垣結衣
Vonn Tomiko-伴都美子
Hirahara Ayaka-平原綾香
Hirai Ken-平井堅
Ito Yuna-伊藤由奈
Kuraki Mai-倉木麻衣
Matsuda Seiko-松田聖子
Nagase Tomoya-長瀨智也
Nakajima Megumi-中島愛
Sakai Noriko-酒井法子
Sakai Izumi-阪井泉水
Otsuka Ai-大塚愛
Tamaki Nami-玉置成實
Shimatani Hitomi-岛谷瞳

I don't know who else to look up xD