First album release from AFTERSCHOOL including "Bang! (Japan Ver.)," "Diva (Japan Ver.)," "Rambling Girls," "Because of you (Japan Ver.)," "Shampoo (Japan Ver.)," and more for 11 tracks total (subject to change). This edition includes a bonus DVD featuring concert footage of "AFTERSCHOOL JAPAN PREMIUM PARTY -Bang! Bang! Bang!-" held at Akasaka BLITZ on July 17, 2011 (90 min. approx.) (subject to change). Also includes bonus item and a trading card randomly selected from nine kinds. *The DVD disc is encoded for region 2 (Japan, Europe, and Middle East), and no subtitles are included.