This is a set of 30 CD singles by Momoiro Clover Z. I believe it includes everything from "Momoiro Punch" to "Tsukiiro Chainon." Most are the standard editions. "Yume no Ukiyo ni ~" includes both the KISS version and the Momoclo version. These are used items, so please be aware that the cases may have some scratches. Thank you for looking.