さよなら常識空間 (Sayonara Joushiki Kuukan)

Background
This song has entered the Hall of Fame & has reached over 200,000 views. It is the only song of the InfinitY Series that doesn't have "Hatsune Miku" in the title, and also the only song to feature a full length PV. The song takes place directly after Miku's uninstallation.