| Format | Title | Artist | Label | Model Number | Release | Press |
| 12 | BACK 2 DA FUTURE | CO-KEY | MAINDISH,GROOVE GURU | GMD-F006 | 1999/12/25 | - |
| Side | Track | Title | Produce |
| A | 1 | BACK 2 DA FUTURE | 今井了介 |
| 2 | BACK 2 DA FUTURE(Inst) | 今井了介 | |
| 3 | BACK 2 DA FUTURE(MR.DRUNK REMIX) | MR.DRUNK | |
| B | 4 | BROTHA & SISTA feat.ZEEBRA | DJ CELORY |
| 5 | BROTHA & SISTA(Inst) | DJ CELORY | |
| 6 | BACK 2 DA FUTURE(MR.DRUNK REMIX)(Inst) | MR.DRUNK |
