"Star Train" is a single by Japanese trio Perfume, released in Japan on October 28, 2015.

[2] Star Train was released to celebrate their 15 anniversary since their formation.

The single was released in 2 separate discs, a CD+DVD Limited Edition and a regular version CD.

One of the B-side of the single, "Imitation World" was only included in the limited version.

Lyrics for "Imitation World" originally written by Emi Kinoko but credited to NakataAll tracks are written by Yasutaka Nakata^ Shipments figures based on certification alone.