| # | Title | Artist | Length |
|---|
| 1 | 1+1=1 | DECO*27 feat. Topi | 1:10 |
| 2 | RT | DECO*27 feat. Topi | 3:11 |
| 3 | TAKING SWEET SHELTER | DECO*27 feat. Shoko Nakagawa | 3:46 |
| 4 | EGOMAMA | DECO*27 feat. marina | 4:27 |
| 5 | LIGHT LAG | DECO*27 feat. Topi | 3:27 |
| 6 | 27 -DECO*27 Vocal Mix- | DECO*27 | 3:43 |
| 7 | SANDGLASS | DECO*27 feat. Topi | 3:09 |
| 8 | CARE-TAKING GUARDIAN | DECO*27 feat. marina | 3:02 |
| 9 | LOVE DISTANCE LONG AFFAIR | DECO*27 feat. Topi | 4:33 |
| 10 | HEART'S HOMING INSTINCT | DECO*27 feat. Aoi Yuki | 3:39 |
| 11 | A CONSTELLATION FOR TWO | DECO*27 feat. Topi | 4:39 |
| 12 | VOICE AND VOICE | DECO*27 feat. Topi | 5:08 |
| 13 | AI KOTOBA -Piano Parallel Mix- | DECO*27 feat. Topi | 4:34 |
| 14 | TAKING SWEET SHELTER Calla Soiled Rock to Digital Remix | DECO*27 feat. Shoko Nakagawa | 3:53 |
