KANJANI8 brings an album with five leading songs from their previous singles, ranging from "Samurai Song" (main theme for TV drama series "Samurai Sensei") through the latest "Nagurigaki BEAT" (main theme for movie "Hamon Futari no Yakubyogami"). Also includes new tracks provided by popular acts such as Taiiku Okazaki, Koichi Tsutaya, BEGIN, and Yoshiki Mizuno (Ikimonogakari). Regular edition includes three tracks each produced by Subaru Shibutani ("Ikiro"), Shota Yasuda ("JAM LADY), and Ryo Nishikido ("Traffic"). Comes with a lyrics booklet.