Barusu OST - EP
| Composed by | Hazark |
| Published by | Hazark Music |
| Release type | Film Score - Official Release |
| Format | 1 Digital - 6 tracks |
| Release date | January 04, 2023 |
| Duration | 00:21:19 |
| Genres |
| 1 | Rem IfHazark | 04:23 | |
| 2 | Oboreru & Kasaneru IfHazark | 02:19 | |
| 3 | Ayamatsu IfHazark | 03:00 | |
| 4 | Tsugihagu IfHazark | 03:10 | |
| 5 | Yūutsu IfHazark | 03:48 | |
| 6 | AgonyHazark | 04:39 |
