"Number Six" was created as a small film. The regular edition had an audio of "Number Six", the music video and the making-of the film, while the limited edition had the music video for "Number Six", the small film, and the making of the film. The making of from the regular edition, was different from the making of from the limited edition version.

"Number Six" is also one of four previously released singles released with Alice Nines' second album, Alpha.

All tracks written by Tora.

The music video was written, produced, and directed by guitarist Tora. It incorporates scenes from the mini movie to that of with the band playing the music.

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