Diamond is a full-length album from 12012, released on December 12, 2007. The album was their major label debut, after their move to Universal Music. The album is available in two editions, a regular and special edition; the regular containing a bonus track and the special, a DVD featuring making-of footage, the music video for "Diamond", as well as live footage and a promotional poster.
Track listing "Mr.Liar" – 3:34 "The Moon" – 4:33 "Screen Out" – 3:25 "Last Time" – 4:41 "Shine" – 3:37 "Empire of the Lagoon" – 3:49 "24 Hours" – 3:54 "Dispute" – 3:35 "Cyclone" (サイクロン) – 4:34 "Once Again" – 6:18 "Secret Festival" – 4:23 "Diamond" (ダイヤモンド) – 4:06 "Dream Arch" – 2:55 * * Not on the special edition
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