Tracks
| # | Title | Sung by | |
|---|---|---|---|
| 1 | Birthday eve ~誰よりも早い愛の歌~ | DEEN | 5:22 |
| 2 | Break it! | DEEN | 4:39 |
| 3 | Birthday eve ~a cappella~ | DEEN | 3:27 |
| 4 | Birthday eve ~instrumental~ | DEEN | 5:24 |
Member reviews
Source: MusicBrainz release group 10458032-3959-37b5-8164-9778be8ecf9e (CC0). Cover: Cover Art Archive.