Renzu Original Soundtrack
| Published by | Nippon Ichi Software |
| Release type | Game Soundtrack - Promo / Enclosure |
| Format | 1 CD - 14 tracks |
| Release date | August 28, 2025 |
| Genres |
Available with the First Press Limited Edition of the game for Switch and PS5.
| 1 | 連呪 | ||
| 2 | 人々の談話 | ||
| 3 | 世の激情 | ||
| 4 | 解きに当たる | ||
| 5 | 散る彼岸花 | ||
| 6 | 蠢く脳 | ||
| 7 | 絡みつく思考 | ||
| 8 | 総毛立つこの身 | ||
| 9 | 咲く耶、子の花 | ||
| 10 | 引っかかり | ||
| 11 | ミみザわり | ||
| 12 | 傍にいるなにか | ||
| 13 | 発狂乱 | ||
| 14 | ざわめきの中 |
