Darker than Black: Kuro no Keiyakusha Gaiden

Alternative Titles
Synonyms: Darker than Black: Ryuusei no Gemini Specials, Darker than BLACK 2 OVA, DTB
Japanese: Darker than BLACK -黒の契約者 外伝

Information
Type: Special
Episodes: 4
Status: Finished Airing
Aired: Jan 27, 2010 to Jul 21, 2010
Producers: Square Enix
Licensors: FUNimation Entertainment
Studios: Bones
Source: Original
Genres: Action, Mystery, Sci-Fi, Super Power
Duration: 24 min. per ep.
Rating: R - 17+ (violence & profanity)
Sinopsis:
Setelah insiden di Tokyo, Hei dan Yin mencoba untuk mengubur masa lalu dengan memulai hidup baru, tapi kemana mereka pergi selau saja serasa ada yang mengikuti.

List Episode Darker Than Black: Kuro No Keiyakusha Gaiden