This is hard, because she'll probably release one more album until 2010, which may be better than TRICK :/ Anyway, interesting thread, here's my tracklist!
BEST ~3rd Duty~
CD1
01. Opening
02. Ningyo-hime
03. JUICY
04. Koi no Tsubomi
05. WON'T BE LONG feat. EXILE
06. Get Up&Move!!
07. BUT
08. Amai Wana
09. Yume no Uta
10. FREAKY
11. LAST ANGEL feat. Tohoshinki
12. Futari de...
CD2:
01. anytime (new album mix)
02. Moon Crying
03. Bounce
04. TABOO
05. Lick Me
06. ECSTASY
07. Hashire!
08. Alive
09. Physical Thing
10. ???new song???
11. ???new song???
12. ???new song???
Even though I know this wouldn't happen