Sankarea: Wagahai mo... Zombie de Aru...  

Sankarea: I, Too, Am... A Zombie..., Sankarea Special, Sankarea Episode 13, さんかれあ 吾輩も... ゾンビである..., I, Too, Am... A Zombie...

The sixth volume of the Blu-ray/DVD set includes an additional episode. This corresponds to episode 13. Although their bodies are deteriorating, Rea's zombie abilities prove useful at school and home. Meanwhile, Babu becomes fascinated with a new cat, who happens to be alive.