The 17th release in the 10th ANNIVERSARY P@SSION series celebrating The Idolmaster SideM's 10th anniversary features 315 ALLSTARS performing a group song! This release includes 5 tracks: the group song, attribute-specific versions (Physical/Intelligent/Mental), and an off-vocal version. The limited first edition comes with mini acrylic stand(s) (16 designs total) featuring newly illustrated artwork for the 10th ANNIVERSARY P@SSION series, packaged in a luxurious design.