Tracks
| # | Title | Sung by | |
|---|---|---|---|
| 1 | 笑顔のPromise | Liella! | 3:31 |
Member reviews
Source: MusicBrainz release group c8b57e90-3841-4456-8e3e-6bcadf3ba0e4 (CC0). Cover: Cover Art Archive.
| # | Title | Sung by | |
|---|---|---|---|
| 1 | 笑顔のPromise | Liella! | 3:31 |
Source: MusicBrainz release group c8b57e90-3841-4456-8e3e-6bcadf3ba0e4 (CC0). Cover: Cover Art Archive.