1 Ayumi Hamasaki
2 MISIA
3 Mika Nakashima
4 Noriko Sakai
5 Kumi Koda

1- Ayumi Hamasaki
2- Fairies
3- Yuna Ito
4- Amano Tsuki(ko)
5- tricot

1- Ayu
2- Utada
3- Kumi Koda
4- Ai Otsuka
5- Mika Nakashima

1) Ayumi Hamasaki
2) Koda Kumi
3) Namie Amuro
4) OLIVIA
5) Mika Nakashima

Namie's always been my 2nd fave but I've been way more into Kuu recently. I've enjoyed her recent music a lot more and I like watching her concerts/PVs more too *shrug* OLIVIA will forever be in my top 5 even though she hasn't released a song in like 10 years lol

my list:

1. Matenrou Opera
2. Megamasso
3. Plastic Tree
4. Vidoll
5. lynch.

only jrock/visual kei bands this time around :3

1. Ayumi Hamasaki
2. Namie Amuro
3. Utada Hikaru
4. Jolin Tsai
5. Kana Nishino

1. Ayumi Hamasaki
2. Utada Hikaru
3. Nogizaka46
4. Keyakizaka46
5. Kana Nishino

1. DOUBLE
2. Ayu
3. Utada
4. Anggun
5. Koda Kumi

Time for an update?

1. BTS
2. Ayu
3. G-Dragon
4. Dir en grey

That's it, I can't think of a 5th.