Public Telephone
From Starfy Wiki
Public Telephones (Japanese: こうしゅうデンワ) are objects in Densetsu no Starfy 4. These telephones are found in various levels and have green handles resembling a seahorse.
When Starfy or Starly approaches a Public Telephone it starts to ring and it becomes answerable with the X button. The player can answer the phone to talk to Moe and receive advice. A Public Telephone may disappear after the level it's found in is complete.