I'm a big fan of the manga. Live-evil has released the first eps. I was looking forward to this, but I'd like to see what other groups pick this up, since it will be a very popular series in Japan. If you liked Suzuka or KgNE I can almost guarantee you will like this title. Great characters and a great plot.
Nana eps 1 (live-evil)
Somewhat more detailed description: (From ANN): On board the train to Tokyo to meet her boyfriend Shoji, Nana Komatsu ("Hachi") happened to sit beside Nana Osaki who was traveling to Tokyo to fulfill her dreams of becoming a musician. The vocalist for her punk band "Blast", Nana aims for a major debut for "Blast" in Tokyo where her boyfriend, Ren, is the guitarist for a popular band "Trapnest". Sharing the same name "Nana", both girls quickly form a bond of friendship. Their paths cross again when they encounter each other while searching for accomodation in Tokyo. Eventually they decide to live together in the same unit and this further strengthens their bondage as the two "Nana(s)" go through their love lives and career.