Collset (stylized as [Coll:set]) is the first full-length album by D'espairsRay, released on June 29, 2005.

Along with new recordings, it also features two remixes of previously released songs.

The first press limited edition comes housed in a special slipcase and a photo booklet titled '[The World in a Cage].'

The tracks on the limited press are also arranged differently from the normal release.

This article about a Japanese album is a stub.