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Disc1
| 1 | RAINBOW | PUSHIM | 4:44 |
| 2 | RAINBOW (Fat Eyes Remix) | PUSHIM | 4:53 |
| 3 | RAINBOW (TV Mix) | PUSHIM | 4:44 |
| 4 | RAINBOW (Fat Eyes Remix～TV Mix) | PUSHIM | 4:52 |
| 1 | RAINBOW | PUSHIM | 4:44 |
| 2 | RAINBOW (Fat Eyes Remix) | PUSHIM | 4:53 |
| 3 | RAINBOW (TV Mix) | PUSHIM | 4:44 |
| 4 | RAINBOW (Fat Eyes Remix～TV Mix) | PUSHIM | 4:52 |