Sixth single from Sakura Gakuin. This edition includes a bonus DVD with live tracks of "School Days," "Otome Gokoro," "Miracle Patiful Hamburger," "Suimin Busoku," and "Science Girl Silent Boy" from the "Onna no Ko" concert held at Shibuya AX on April. *CD cover corresponding to limited edition A & B and regular edition are different from each other. *The DVD disc is encoded for region 2 (Japan, Europe, and Middle East), and no subtitles are included.