Ninth single release from KAT-TUN includes theme song to the TV drama "Kami no Shizuku" starring Kazuya Kamenashi, "ONE DROP" and insert song to the TV spot "D-T-S." Features alternate jacket. Limited edition includes bonus DVD with promotional video and making-of footage. *The DVD disc is encoded for region 2 (Japan, Europe, and Middle East), and no subtitles are included.