Unaired anime-original OVA bundled with 12th volume of the Hitsugi no Chaika novel.

Takehito Kumagami's clairvoyance leads his group of friends to another child with supernatural powers: Iori Sekiguchi, a mind reader. However, as they try to approach her, they realize her power makes her nearly impossible to pin down. Having been chosen by the club to handle this case, Nao Tomori and Yuu Otosaka must find a way to get around the child's unique ability before it is too late. [Written by MAL Rewrite]

A special animated commercial to celebrate the release of the manga's fifth volume. The full length version of the commercial was released on Kodansha's official YouTube channel the day after the short version was released on TV. It features the anthropomorphized cells of a human body, with the protagonist being a red blood cell named AE-3803.

Bundled with the tenth limited-edition volume of Blood Lad manga.