| Name | First Aired | Runtime | Image | |
|---|---|---|---|---|
| S00E01 |
黒の契約者 外伝 第一話
critical to story
|
January 27, 2010
Animax
|
25 | |
| S00E02 |
黒の契約者 外伝 第二話
critical to story
|
March 24, 2010
Animax
|
25 | |
| S00E03 |
黒の契約者 外伝 第三話
critical to story
|
May 26, 2010
Animax
|
25 | |
| S00E04 |
黒の契約者 外伝 第四話
season finale
critical to story
|
July 21, 2010
Animax
|
25 |
No artwork of this type.
No artwork of this type.