Ayumi Hamasaki – Talkin 2 Myself [42nd Single]
Koda Kumi – FREAKY [36th Single]
Utada Hikaru – Heart Station/Stay Gold [20th Single]

blackmager from Stereo Love has reviews up for each of these divas. I really like that Koda has a song called “Run For Your Life.” I’m sure plenty of people that dislike her have made jokes with that and her music by now.