KAT-TUN brings the first greatest hits album with songs selected from their career for a decade, all of which are the original versions with digital remastering. Also includes new song(s) (subject to change). This edition includes a bonus disc "Hyphen Selection" with 15 tracks total (subject to change) selected based on a fan vote from 134 tracks (B-side tracks & ones from their previously released albums). Special packaging with a lyrics booklet. *Visual contents on artworks corresponding to all the editions are different from each other.