Voice artist Sora Amamiya's first best album will be released in two types at the same time bringing a "blue" version and a "red" version! This is the "blue" version, which mainly contains Sora Amamiya's quintessential minor-up rock sound. Both albums will include one newly recorded song each. Limited edition comes with a Blu-ray featuring studio performance "Paint it, SKY Online Live" with newly-edited talk part and her performance of "knade" (acoustic). One-piece box packaging. The CD and Blu-ray will contain different contents for the blue and red versions.