Visual kei band DaizyStripper brings two albums simultaneously. This is "COUPLING COLLECTION" featuring 21 tracks, including B-side tracks from their previous works "endorphin (from the second/third single)" through "G.Z.S.K.K - Kanzen Fukkatsu version -." Also includes "BlackDROPPer (2007ver.)," which was originally offered at their concert venues. In addition, Type A contains "Hakucho Ranbu - The Last Scene -" while Type B includes "Boku no Kokoro wa Guernica Moyo."