this drama cd is a must for mai otome fans especially for Shizuru & Natsuki fans since there is a bonus track with Shizuru talks about Natsuki and herself back in school days and the story reveals how two of them hooked up. besides, other tracks are interesting and funny too. one of my favourite is track 6 which i'm sure Nao fans will love it, but the most remarkable one is track 4, Tanaka Rie did an excellent job as Tomoe. overall, the cd is worth it! so you'd better not miss it *^^*