1000000000000 (Billion) is T.M.Revolution's fourth 'Best of' album (ESCL-2826). This best collection features the bunk of T.M.'s released single tracks. The album goes side-by-side with a complete clips DVD of the same title (ESBL-2186), which was released on the 21st of the same month of this album's release. The first press edition of this album included a specially designed package, including a 24-page photobook. As well as this, a special ticket was included inside for those who purchased both the DVD and the album.