Lost Number OST
| Composed by | DINY |
| Published by | TEAM DEVICE |
| Release type | Game Soundtrack - Official Release |
| Format | 1 Digital - 17 tracks |
| Release date | September 02, 2020 |
| Genres |
| 1 | 일상 | ||
| 2 | 비상 | ||
| 3 | Farewell Orgel | ||
| 4 | Tomboy | ||
| 5 | ABCB | ||
| 6 | On The Street | ||
| 7 | Good Day | ||
| 8 | Summer Time | ||
| 9 | Distance | ||
| 10 | Farewell Aria | ||
| 11 | Cold Rain | ||
| 12 | First Love | ||
| 13 | Time Of Oblivion | ||
| 14 | Farewell Piano | ||
| 15 | Awake | ||
| 16 | Dancing Hero | ||
| 17 | 비상 (Opening Edit) |
