| Signal | |
| Cover: | Kanon Wakeshima Signal Cover.jpg |
| Type: | single |
| Artist: | Kanon Wakeshima |
| Album: | Tsukinami |
| B-Side: | Mujuryoku |
| Released: | February 19, 2014 |
| Recorded: | 2014 |
| Genre: | Neoclassical, Dark ambient |
| Length: | 20:06 |
| Label: | Warner Music Japan |
| Prev Title: | Foul Play ni Kurari / Sakura Meikyuu |
| Prev Year: | 2012 |
| Next Title: | Killy Killy Joker |
| Next Year: | 2014 |
"Signal" is the fourth single released by Japanese singer and cellist Kanon Wakeshima, and second single from her album, Tsukinami.[1] The song "Signal" was used as the ending of the anime television series Strike the Blood. The song reached number 54 on the Oricon Singles Chart and stayed on the chart for two weeks.[2]