T-ara "Number Nine / Kioku ~Kimi ga Kureta Michishirube~" [2013.11.20]

【CD】
01. Number Nine (Japanese ver.)
02. Kioku ~Kimi ga Kureta Michishirube~ (記憶 ~君がくれた道標~; Memories ~You Gave Me Guidance~)
03. A-HA

【CD+DVD】
《CD》
01. Number Nine (Japanese ver.)
02. Kioku ~Kimi ga Kureta Michishirube~
《DVD A》
01. Kioku ~Kimi ga Kureta Michishirube~ Music Video (Kumazawa Naoto Director Version)
02. Bunny Style! Live Performance (T-ARA 2nd Album Premium Preceding Live 2013.7.13) (バニスタ！)
《DVD B》
01. Kioku ~Kimi ga Kureta Michishirube~ Music Video Making Version
02. Keojitmal ~Uso~ (Japanese ver.) Live Performance (T-ARA 2nd Album Premium Preceding Live 2013.7.13) (コジンマル～嘘～; Lies)

【CD - X'mas Ed】
《CD - DISC 1》
01. Number Nine (Japanese ver.)
02. Number Nine (Japanese ver.) -Club ver.-
03. Kioku ~Kimi ga Kureta Michishirube~
《CD - DISC 2》
01. T-ARA Party Non Stop Remix (10 Tracks TBA)
《DVD》
01. "T-ARA 2nd Album Premium Preceding Live" Special Movie
02. Bo Peep Bo Peep (Japanese ver.) Live Performance 7.13
03. MC Collection
04. Back Stage