Ending 4 (music)
Not to be confused with the main credits tunes, Credits (a.k.a. Staff Roll 1) and Staff Roll 2
Ending 4 (Japanese: エンディング4) refers to two different tunes in Densetsu no Starfy 2 and Densetsu no Starfy 3 which playing during the final endings.
Other 'Ending' tunes in The Legendary Starfy series include Ending 1 Ending 2 and Ending 3 (excluding The Legendary Starfy)
Densetsu no Starfy 2
It plays almost at the end of 'Ending 3' (as the Moe's House option is called) with Moe on a cloud somewhere near the Pufftop Palace with the treasure. Unlock it in the Sea Jams by clearing Stage 9-2 (Sea of Sky) after completing the game once.
Densetsu no Starfy 3
Plays during the final ending when deceased Ogura rises into the sky as a spirit. Unlock it in the Sea Jams by purchasing it from Jojiro's Shop for 1500 Pearls.