Main Theme of Final Fantasy V

"Four Hearts" (4つの心, Yottsu no Kokoro), also known as is the Main Theme of Final Fantasy V, and like most main themes, it plays during the travels of the party on the world map.

On a sidenote, there are a good number of tracks from the soundtrack that are either arrangements of this theme, or contain it on the track. Examples of arrangements are the tracks "Ahead on our Way", "A Presentiment", "The Day Will Come", and "The New Origin".

Dissidia Final Fantasy
An arrangement of this track plays on the stage board theme in Destiny Odyssey V, titled "4つの心 -arrange-".