Tracks
| # | Title | Sung by | |
|---|---|---|---|
| 1 | to the island | Duca | 4:19 |
| 2 | 未来予報 | Rin'ca | 5:16 |
| 3 | to the island (Instrumental Version) | Duca | 4:18 |
| 4 | 未来予報 (Instrumental Version) | Rin'ca | 5:14 |
Source: MusicBrainz release group a57e9e66-4195-4d54-8789-f1cbcd60c78c (CC0). Cover: Cover Art Archive.