1/7 no Mahoutsukai Theme Song Maxi CD
| Published by | Regulus |
| Release type | Game Soundtrack - Promo / Enclosure |
| Format | 1 CD - 4 tracks |
| Release date | January 30, 2015 |
| Genres |
| 1 | keep your promise (主題歌) | ||
| 2 | Join Forces (グランドエンディングテーマ) | ||
| 3 | keep your promise -instrumental- | ||
| 4 | Join Forces -instrumental- |
