Tracklist
| 1 | –Hotaru-Ya | 雨水流々 | 4:23 |
| 2 | –Kokou | Mustard Kangaroo - Unwired Remix | 5:33 |
| 3 | –TuKuRu | うたうたい | 5:03 |
| 4 | –Kouko | Mustard Kangaroo | 3:51 |
| 5 | –Hotaru-Ya | Exponential Potential - Three Dimensions | 4:20 |
| 6 | –Hotaru-Ya | Exponential Potential - Three Vectors | 3:39 |
| 7 | –Hotaru-Ya | Exponential Potential - Four Cycles | 4:42 |
| 8 | –Hotaru-Ya | Exponential Potential - Four Cylinders | 4:28 |
Credits
- Vocals – Miku Hatsune
