Last Idol to release the first album! The album includes 11 songs from all the Last Idol singles so far, one new album lead song sung by all the members, and three new songs. The edition comes with a CD containing 15 of the best B-side tracks selected from all 11 singles, and a DVD containing a documentary video of the history of the program "Rasuai, Yoroshiku!" (about 90 minutes) and a music video for the new album lead song.