 The albums were released only one month after the release of two full-albums dedicated solely to one singer each's work for the anime respectively.The first press of the CD+DVD version includes a special Nana mouse pad as well as a "skeleton"-style sleeve package.The best album features five tracks that solely appear on the best album, namely "Stand By Me" - the fifth ED theme for Nana by Anna Tsuchiya, Tsuchiya's cover of the Sex Pistols`s Anarchy in the U.K., a "Studio Live Version" of Tsuchiya's Lucy, a new song from Olivia called "Nothing's Gonna Take Me Love" and finally a live recording of the song "Recorded Butterflies" by Olivia.