Opening Demo is a music piece that plays at the start of the opening video in all 5 Starfy games.
Becky • Kappei Yamaguchi • Satomi Kōrogi • Saya Kazuki • Morihiro Iwamoto • Yōko Matsutani
Sea Jams • ℃-ute • Oha Suta • Perfume
Densetsu no Starfy • Densetsu no Starfy 2 • Densetsu no Starfy 3 • Densetsu no Starfy 4 • The Legendary Starfy