This news made my day. According to Kazuki Yone's blog, the anime staff has invited her to be part of Hakuoki Reimeiroku anime project!!!
Kazuki Yone's works include Hakuoki, Hiiro no Kakera 1 and 3 (not too sure if she made HnK2) and Hanaoni.
She left Otomate (Idea Factory) company some time ago and it is said that it wasn't a pleasant departure (the last work she did for them was some art for Hakuoki Reimeiroku Portable). Since then all Hakuoki's recent art have been made by some artist trying to imitate her art (lots of fangirls were in rage with Otomate because of this).
She still loves Hakuoki so it's almost guaranteed that she will accept the offer.
EDIT: MORE NEWS!
The manga adaptation of Hakuoki Reimeiroku was released with this month's Sylph issue. Artist: Akatsuki Kaori
Source (talks about the manga in more detail and has some shots):
http://sylphalchemist.wordpress.com/...2467;ミ/
Don't know what to say about the art...