First single collection from Mao Abe includes her first single "Tsutaetai Koto / I wanna see you" through the latest one "Believe in yourself" as well as their B-side tracks (14 tracks total). Comes with a bonus DVD featuring music clips for the included tracks, and songs not included in CD, "Free" and a new song "always," plus making-of. *The DVD disc is encoded for region 2 (Japan, Europe, and Middle East), and no subtitles are included.