The following is a list of soundtrack in Densetsu no Starfy 4, in the order that they appear in the Music Room. These can be unlocked after completion of the main game by purchasing from Manianko's Shop and blue treasure chests for a total of 56 tracks. Music which the player has yet to unlock will appear as "☆☆☆☆☆☆☆☆☆".
Three unused tracks were found in the game's sound data and have been embedded separately into the page.
Below are soundtrack which appear in the game's sound data file, yet are never used in the final game. These soundtracks are inaccessible in the Music Room, and do not appear to have names.
In addition to the three tracks below, additional soundtrack appears to be referenced in the game code, expanding as far as "SEQ_067" but do not appear to be accessible.
Data additionally exists at the end of the list of Music Room track names for a song titled "No Tune 58" (Japanese: なしきょく58). However, it is probably just a placeholder to mark the end of the Music Room, because "☆☆☆☆☆☆☆☆☆" is listed as the first track.