These two episodes were produced by studio and covered only a fraction of the visual novel’s first route—specifically, the corruption of Princess Prim and Queen Olga.
The confusion likely stems from how different platforms list the episodes. Some databases list the series as having , while others confirm only 4 . These two episodes were produced by studio and
[2012–2018] Season 1: Kuroinu: Kedakaki Seijo wa Hakudaku ni Somaru (6 Episodes Total) ├── Ep 1–4: Original arc focusing on Vault & Celestine (Released 2012-2013) └── Ep 5–6: Direct continuation / Special expansion (Released 2018) [2021] Season 2: Kuroinu II: Kedakaki Seijo wa Hakudaku ni Somaru (1 Episode Total) └── Ep 1: Released August 27, 2021; currently no Episode 2 or 3 exists. The Episode 3 Breakdown: Which "Episode 3" [2012–2018] Season 1: Kuroinu: Kedakaki Seijo wa Hakudaku