Omakes

Anime omake segments are comedic mini-episodes which air after the Anime episode. They offer extra information about the episode, such as techniques or more character information. They also show other characters in different situations, such as the Shinigami Women's Association.

Arrancar Encyclopedia
The Arrancar Encyclopedia previously known as the Arrancar Research Time is an omake section at the end of some of the episodes. It provides extra information about the Arrancars and things relating to them, such as Resurrección, Hueco Mundo, and Sonído. The Arrancar Encyclopedia is hosted by Gin Ichimaru, but once Ichigo Kurosaki hosted as a guest-host.

Guests
The show typically begins with Gin revealing the segment's topic. He then proceeds to go into detail with that subject, but is usually interrupted by another character, after which they or he make a joke, bringing the episode to an end. The show has had many guests. At least one for every episode. The following have appeared on "Arrancar Encyclopedia".
 * Ichigo Kurosaki
 * Mayuri Kurotsuchi
 * Gantenbainne Mosqueda
 * Byakuya Kuchiki
 * Zommari Leroux
 * Pesche Guatiche
 * Dondochakka Bilstin
 * Bawabawa
 * Kaname Tōsen
 * Nelliel Tu Oderschvank
 * Cirucci Sanderwicci
 * Luppi
 * Tia Harribel
 * Coyote Starrk
 * Baraggan Luisenbarn
 * Szayel Aporro Granz
 * Sosuke Aizen
 * Yasutora Sado

Episodes
The Arrancar Encyclopedia appears after the following episodes
 * Episode 125: The Pilot
 * Episode 127: Techniques the Arrancar use
 * Episode 128: When Arrancar release their Zanpakutō
 * Episode 130: Arrancar's Numbers
 * Episode 139: When new Arrancar are born
 * Episode 140: Hōgyoku
 * Episode 155: Tiny animals living in Hueco Mundo
 * Episode 156: Aaroniero Arruruerie
 * Episode 157: Sword Releases (Resurrección)
 * Episode 159: Sonido
 * Episode 174: Fracción
 * Episode 175: Las Noches
 * Episode 185: Blue sky in Los Noches
 * Episode 195: Nelliel Tu Oderschvank
 * Episode 196: Zommari Leroux
 * Episode 202: Nnoitra Jiruga
 * Episode 213: Garganta
 * Episode 214: Pesche and Dondochakka's True Power: Ultima and items in Dondochakka stomach.
 * Episode 220: Barragan's Fracción
 * Episode 231: Resurreccións: Mamut, Tigre Estoque, Cierva, Leona and Anaconda
 * Episode 232: Ichigo Kurosaki tries to run the segment interviewing Starrk, Barragan, and Halibel