"アルターワー・セツナポップ" (Alter World Setsuna Pop) is Powapowa-P's seventh album. Regular Edition (CD) and Limited Edition (CD+DVD) were released. The first disc (CD) contains 13 tracks featuring GUMI, Hatsune Miku, Kagamine Rin and UTAU Ario. The second disc (DVD) contains 3 tracks.
A crossfade of the album can be viewed on Nico Nico.