Tomomi Kasai (ex. AKB48) brings the first album, including several songs composed and arranged by Yoshimasa Inoue, who has provided his songs for AKB48 groups. This edition includes a bonus DVD with music videos each for "Masaka" "Mine," "Kietaikurai," "Imasarasara," and "STAR-T!" Also includes "STAR-T!" making-of.