There are 12 companion pieces in the forms of "Fact Files" (which expand upon a given character from a corresponding episode) airing shortly after each episode.
Black Lagoon Omake
Buzzer Beater 2nd Season
El Hazard: The Alternative World
Samurai Girls
Girl Meets Girl
Kobato.: Hajimete no Kobato.
Here is Greenwood
Kure-nai OVA
Macross Dynamite 7
Ghost Slayers Ayashi: Inferno
Inferno Cop
