"わん☆ぺろ！" (Wanpero!) is Wonderful☆Opportunity's seventh album, the previous being Wonderful★Opportunity! vol.05; featuring Kagamine Rin and Kagamine Len. It consists of 10 tracks, 3 new songs, and 2 published songs from the (fully re-mastered) featuring tracks such as Culture Open Area and Scherzo of Dominant Molecule. It's purchasable on iTunes store, and the crossfade can be heard on Nico Nico Douga