"Star Story" is a song by kz (livetune), sung by Hatsune Miku. It was commissioned by SEGA for the game Hatsune Miku -Project DIVA-. The lyrics speak of wanting to send an unreachable person a song - a "star story" - by singing through the sky and across the stars. With a tempo of ~140 beats per minute, the song is mainly electropop in genre, bearing noticeable stylistic resemblance to kz's hit "Last Night, Good Night". "Star Story" has never been officially uploaded, remaining exclusive to albums and the Project DIVA games.
This song is featured on the Tell Your World EP. Its Project DIVA edit is featured on the album Hatsune Miku: Project DIVA Original Song Collection.