Darker Than Black: Gaiden (OVA)
Tells the story of what happened to Yin and Hei between the first and second instalments.
| Release Date | — | |
|---|---|---|
| Status | Released | |
| Original Title | Darker Than Black: Gaiden (OVA) | |
| Runtime | 1h 37min | |
| Budget | — | |
| Revenue | — | |
| Language | English, Japanese | |
| Original Language | Japanese | |
| Production Countries | Japan | |
| Production Companies | BONES | |