Tracks
| # | Title | Sung by | |
|---|---|---|---|
| 1.1 | 約束 | EU PHORIA | 4:27 |
| 1.2 | Struggle | EU PHORIA | 3:21 |
| 1.3 | Cheeky girl | EU PHORIA | 3:42 |
| 2.1 | 約束 (Music Clip) | EU PHORIA | 4:23 |
| 2.2 | オフショット | EU PHORIA |
Source: MusicBrainz release group 12e57870-c6c7-36ff-bcef-3484d70ce14c (CC0). Cover: Cover Art Archive.