Rensou Relation Vocal CD
| Composed by | Daisuke Mizuno |
| Published by | Lump of Sugar |
| Catalog number | LOS-SP021 |
| Release type | Game Soundtrack - Promo / Enclosure |
| Format | 1 CD - 6 tracks |
| Release date | May 29, 2015 |
| Duration | 00:31:26 |
| Genres |
Track: 1~3
Vocal: Kicco
Vocal: Kicco
| 1 | Lucky Monster | 04:12 | |
| 2 | いつまでもどこまでも | 05:07 | |
| 3 | いつまでもどこまでも Piano Ver | 06:24 | |
| 4 | Lucky Monster(instrumental) | 04:12 | |
| 5 | いつまでもどこまでも(instrumental) | 05:07 | |
| 6 | いつまでもどこまでも Piano Ver(instrumental) | 06:24 |
