^ Apparently (still no word from official sites), both inspi' albums are limited to 50,000 copies and include songs featured in the anime ~10 tracks in total, with alternative versions. The DVDs include NANA special street live footage and an animated music video. First press bonus is an original BLACK STONES/TRAPNEST poster.
Also, seems like there's new Nana anime related album in the plans, an Anna + Olivia best album this time :/ The rumored release date is 2007.03.21