S/mileage Best Album Kanzenban 1 (スマイレージ ベストアルバム完全版①) is the first greatest hits album by Japanese girl idol group S/mileage. It was released on 30 May 2012 on the label Hachama.
Release
The album was released in 2 versions: a regular edition and a limited edition. The limited edition contained an additional DVD.
The album contains 15 tracks on the CD: the first 14 tracks are, in reverse chronological order, 14 songs that were originally released on the A-sides of the group's first 14 singles (4 indie singles and 10 major-label singles), and the 15th track is a new song.