I can honestly really only recommend :
HEART STATION - Utada Hikaru Album
TABOO- Koda Kumi, even if you're not a fan...try it out. It's actually the best she's produced in a long time. Everything else she's released this year...is not that exceptional...and certainly not enough for someone who isn't a fan, so yeah.
And...Mai
since I'm recommending her to everyone these days. MAISELF is the most awesome album.