Tracks
| # | Title | Sung by | |
|---|---|---|---|
| A1 | Day by Day | Funky DL | |
| A2 | Day by Day (instrumental) | Funky DL | |
| A3 | Day by Day (a cappella) | Funky DL | |
| B1 | Day by Day (Nujabes remix) | Funky DL | |
| B2 | Day by Day (Nujabes remix instrumental) | Funky DL | |
| B3 | Day by Day (Nujabes remix TV version) | Funky DL |
Source: MusicBrainz release group 98592d22-1fa3-45f5-aabc-ff178612b94f (CC0). Cover: Cover Art Archive.