Tracks
| # | Title | Sung by | |
|---|---|---|---|
| 1.1 | Just a little bit | 堀内まり菜 | 3:48 |
| 1.2 | Universe | 堀内まり菜 | 3:50 |
| 1.3 | Just a little bit (instrumental) | 堀内まり菜 | 3:48 |
| 1.4 | Universe (instrumental) | 堀内まり菜 | 3:48 |
| 2.1 | Just a little bit (Music Video) | 堀内まり菜 | 3:48 |
| 2.2 | Making of 「Just a little bit Music Video」 | 堀内まり菜 | 7:01 |
Source: MusicBrainz release group 076b7d8d-5ae3-4753-a46c-886815477843 (CC0). Cover: Cover Art Archive.