Kaibutsu Oujo (OVA), 怪物王女
First episode was bundled together with the Limited Edition of the 13th volume of the manga and features a different staff and cast from the previous television series. Second episode was bundled together with the Limited Edition of the 14th volume of the manga and contained an adaptation of three story episodes — Tokkyuu Oujo, Chou Tokkyuu Oujo, and Kessen Oujo — from the ninth manga volume.