The first Blu-ray Disc/DVD volume for the Maken-Ki! television anime series will include bonus anime extras when it ships on December 22. The bonus high-definition "Dokidoki! Maken-Ki! Himitsu no Kunren" short will run about 10 minutes long and feature the heroine Haruko Amaya in a secret one-on-one training session. The first of six volumes will also include a "Maken-Ki! Zenkai Version" of the main anime with scenes that did not air on television.