Tracks
| # | Title | Sung by | |
|---|---|---|---|
| 1 | エトス | BCNO feat. 夢ノ結唱 ROSE | 3:28 |
| 2 | エトス (instrumental) | BCNO | 3:27 |
Source: MusicBrainz release group 820c230b-e0f8-4d92-9be6-259c2bd64b5f (CC0). Cover: Cover Art Archive.
| # | Title | Sung by | |
|---|---|---|---|
| 1 | エトス | BCNO feat. 夢ノ結唱 ROSE | 3:28 |
| 2 | エトス (instrumental) | BCNO | 3:27 |
Source: MusicBrainz release group 820c230b-e0f8-4d92-9be6-259c2bd64b5f (CC0). Cover: Cover Art Archive.