After being brutally murdered along with her family, Makina Hoshimura turns into a Shikabane Hime, a living corpse contracted to the Kougon Cult, in order to exert revenge on the mysterious undead organization responsible for her death. She is assisted in this task by Keisei Tagami, her contracted priest and former friend. This series follows the story of Keisei's younger brother Ouri, a boy with an unusual attraction to death, who slowly discovers his brother's secret and gets dragged into the world of the Shikabanes. (Source: Wikipedia, edited)

An OVA that takes place during the manga's middle school storyline.

A recap special (episode 39.5) of Zettai Karen Children. Narrated by "The Double Face" (Nowaki Hotaru and Tokiwa Natsuko), the episode introduces all the characters in B.A.B.E.L. with their abilities and roles etc. It also shows various facilities and places in B.A.B.E.L that have appeared in the story.

The members of the Amusement Club are back with more of Kyouko Toshinou's antics, Chinatsu Yoshikawa's schemes, Yui Funami's retorts, and Akari Akaza's small social presence as they strive to make each day as fun as the last! Whether the activity is an arm wrestling contest or making pancakes together, the group of entertainment-seekers are sure to give it their all. The club members are often joined by their friends in the Student Council, who know how to have a good time as well. While it can get a little chaotic when all eight girls get together, it sure doesn't stop them from meeting up and having fun! [Written by MAL Rewrite]