 In March, they released another single, "2 Ripped Sweets", followed shortly by Takashi's departure.Tsuguki quickly replaced Takashi and Dolly released their first EP, "Cynical Closet" (シニカル　クロゼット), on July 26.In November 2006. they began a three-single release campaign with Ussetsu Drop (鬱雪ドロップ), and continued in February 2007. with Shinshoku Rosetta (浸食ロゼッタ) and Suisai Palette (水彩パレット), all three singles bearing the "Tricolor Opera" (トリコロールオペラ) title.