Treasure! (Get a Treasure Box! in Japan, たからばこゲット！) is the tune played in The Legendary Starfy series for when the player receives an item from a normal treasure chest. It's known in the Game Boy Advance games as "Treasure!" (Japanese: おたからだ！, Treasure-da!) where it is played after receiving a treasure item, but before the treasure panel is shown. In Densetsu no Starfy, "Treasure" will also play after viewing the Picture Book menu or the Treasure Items panel when either is complete.
In The Legendary Starfy, "Treasure!" is a not based on the music of previous games in the series, and is more of a short melody used to mark when the player receives treasure. You Got a Heart Gem! is a similar track used to mark when the player receives a Heart Gem from a blue treasure chest.
- In the Game Boy Advance games, Treasure Item is played as the background music for the treasure panel.
- In Densetsu no Starfy 4, the track Get Screen is an alternative version of Treasure Item. It's played when receiving treasure from a character through a City.