7.82 Darker than Black: Kuro no Keiyakusha GaidenSpecial4 episodesJanuary 27, 2010 to July 21, 2010CompleteActionMystery Use as Seed
6.52 Concrete Revolutio: Choujin GensouTV13 episodesFall 2015CompleteActionFantasyMysterySci-Fi Use as Seed