Signal - EP
| Composed by | Kanon Wakeshima |
| Published by | Warner Bros. Records |
| Release type | Film Score - Official Release |
| Format | 1 Digital - 4 tracks |
| Release date | February 19, 2014 |
| Duration | 00:20:05 |
| Genres |
| 1 | SignalKanon Wakeshima | 05:29 |  |
| 2 | Signal (Instrumental)Kanon Wakeshima | 05:29 | |
| 3 | MujyuryokuKanon Wakeshima | 04:34 | |
| 4 | Mujyuryoku (Instrumental)Kanon Wakeshima | 04:33 | |
