秘密警察 (Himitsu Keisatsu)

Background
This song was first uploaded to Nico Nico Douga on November 9th, 2010. It is featured in the "EXIT TUNES PRESENTS Vocalonexus feat.初音ミク" album, and the game: Hatsune Miku -Project DIVA- f. A novelized version of the song is confirmed and will be published on November 19th 2012 the same day as Shuujin-P's Prisoner / Paperplane novel. The novel's title is "秘密警察 File:01 -Escape-" "Secret Police File:01 -Escape-".