Set in the same timeline as the Polyphonica Crimson series.

Each title is written in the format Shinkyoku Polyphonica title Black (神曲奏界ポリフォニカ title・ブラック )

1. Inspector

2. Silent

3. Player(s)

4. Triangle

5. Resolution

6. Patient

7. Memoirs (Memowazu / メモワーズ )

8. Reliance

9. Isolation

10. Liberation

11. Adoration

12. Promised

13. Advent

Following the authors death in 2010, the future of the series is unknown.